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第44案 | 曹三强Case 44 | Cao Sanqiang (Pastor John Cao)

他是美国永久居民、妻子和儿子都是美国公民，在缅甸佤邦为贫困儿童建了十六所学校。2017年3月5日，他像往常一样乘渡船返回云南，同船人只被罚款，他和另一名基督徒却被抓走：罪名从个人偷越升级为组织他人偷越，一审判七年，联合国专家认定这是基于信仰的任意拘留。他把七年坐满，出狱后却发现自己没有户口、没有身份证、没有护照，连回美国与家人团聚都做不到。A US permanent resident whose wife and sons are US citizens, Pastor John Cao built 16 schools for impoverished children in Myanmar's Wa State. On 5 March 2017 he took the same ferry back into Yunnan as always: his fellow passengers were fined, while he and one other Christian were arrested. The charge escalated from crossing illegally himself to organizing others to cross, bringing a seven-year sentence that UN experts found to be arbitrary detention rooted in religious discrimination. He served every day of it — and emerged to find he had no household registration, no ID card and no passport, and no way home to his family.

Time span

Arrested on 5 March 2017 and released in early March 2024 after serving a full seven-year sentence; lack of identity documents, passport obstruction and exit restrictions continued after release, as detailed below

Places

The China–Myanmar border crossing at Menglian County, Pu'er, Yunnan; Menglian County detention centre; Pu'er; a prison in Kunming; Changsha, Hunan, after release; mission field in Myanmar's Wa State

People

Cao Sanqiang (widely known in English as Pastor John Cao or John Sanqiang Cao), born in 1959 in Changsha, Hunan, a Chinese citizen and United States permanent resident and Christian pastor; his colleague Jing Ruxia; his wife Jamie Powell, a United States citizen, and their two sons; his elderly mother; defence lawyers including Yang Hui and Li Guisheng, according to public reporting

Charge and sentence

On 22 March 2018 the Menglian County People's Court sentenced him to seven years in prison for "organizing others to illegally cross the border," with a fine reported at roughly 20,000 yuan, about 3,000 US dollars — the exact fine rests on a single cluster of reports and is marked unverified below. The Pu'er Intermediate People's Court upheld the conviction on appeal on 25 July 2019

Characterization

The United States Commission on International Religious Freedom (USCIRF) listed him as a religious prisoner of conscience. In Opinion No. 35/2019 the United Nations Working Group on Arbitrary Detention found his detention arbitrary and marked by discrimination based on his religious identity. This site classifies the case as religious persecution packaged in a border-management offence

Current status

Released in early March 2024 after serving every day of his sentence with no reduction. He has since been unable to obtain a national identity card or a usable passport, cannot travel, seek medical care or return to his family in the United States in any normal way, and lives with his mother in Changsha under so-called supervision and education. Reports in 2025 and 2026 by advocates, his legal team and news outlets said he had been diagnosed with advanced prostate cancer that had spread, and that his family was seeking a humanitarian return to the United States. As of writing, there is no publicly confirmed official outcome on whether he will be allowed to leave China

Overview

The most revealing fact in the case of Pastor John Cao is not the border. It is the selectivity. For years he crossed a narrow river between Yunnan and Myanmar's Wa State the way many local people did, by ferry or bamboo raft, carrying stationery, food and Bibles to villages that had no schools. Local officials were not unaware of the traffic. On 5 March 2017 he made the same return crossing as usual, and this time officers were waiting on the Chinese bank. According to USCIRF and multiple advocacy organizations, of the group of people who crossed at about the same time, only Cao and one other Christian, his colleague Jing Ruxia, were detained, arrested and criminally prosecuted. Everyone else was handled, at most, under ordinary administrative practice. A river that everyone walked across became, under one missionary's feet, a seven-year prison sentence.

The formal charge was organizing others to illegally cross the state border. In Chinese judicial practice that offence is normally aimed at snakehead gangs and human traffickers who move people for profit. What Cao organized was a school-building team made up of house-church teachers and volunteers. In Wa State they ran free schools for impoverished ethnic-minority children, teaching literacy and arithmetic alongside Bible lessons, anti-drug education and basic relief. A county court converted that cross-border school network into a seven-year sentence, a punishment heavier than many imposed in genuine profit-driven smuggling cases. That mismatch is why the case drew sustained attention from United States religious-freedom bodies, United Nations experts and human rights organizations from the start.

This site files the case under religious persecution for three reasons, each grounded in the public record. First, the arrest was selective: the same act, on the same boats, produced criminal liability only for the Christians. Second, the charge was escalated during the investigation, from personally crossing the border illegally to organizing others to cross, turning one man's repeated journeys into an organizational crime with a far higher sentencing range. Third, after the conviction, the UN Working Group on Arbitrary Detention concluded, after reviewing the case, that Cao had been singled out because of his Christian faith and that the measures against him amounted to profiling and discrimination on the basis of his religious identity. Taken together, those three points make it very difficult to describe what happened as routine border enforcement.

Early life: from Changsha to North Carolina

Cao Sanqiang was born in Changsha, Hunan Province, in 1959 and grew up there. According to a long 2026 report by Christianity Today, he became a Christian while at university, after befriending an American couple with whom he practised English. After graduation he refused the government-assigned job of teaching at a rural school and instead began preaching and teaching in house churches. That early choice matters. His faith was not an accessory acquired in America; it had formed while he was a student in China, and it had already redirected his career before he ever left the country.

Around 1985 Cao moved to North Carolina to study, first English and American literature and later theological studies. Public reports differ on some details of institutions and degrees, so this page uses only the points on which sources agree: he lived and studied in North Carolina for years, met his future wife, Jamie Powell, through a Chinese church in the Raleigh area, and married her in 1988. His wife is a United States citizen. They have two sons, both United States citizens. Around 1990 Cao became a lawful permanent resident of the United States.

One decision shaped the rest of his life. He never took United States citizenship and kept his Chinese passport and Chinese citizenship. His family and supporters have consistently explained that he believed his calling was mission work in China, and that keeping his Chinese status allowed him to travel in and out of China over the long term. Supporters treat that choice as evidence that he knowingly accepted risk. Whatever one makes of it, the basic picture is clear. He was not a foreign tourist who happened to stray across a border. He was a pastor who had lived between two countries for three decades, with his family home in North Carolina and his work in China. When he was imprisoned in Yunnan, his wife and sons were an ocean away and could not even visit him.

Return to mission work: Bible schools inside China

Around 1994 the family spent time in Hong Kong so that Cao could devote himself full-time to serving house churches in mainland China. For more than two decades after that, his work centred on central and southern China: training house-church leaders and setting up Bible-based English schools and Bible study schools. In an Associated Press interview after his release in 2024, he was reported as saying he had established dozens of Bible study schools across China over the years. The figure most often repeated is around fifty. That number comes from his own account, and this page records it as such rather than as a statistic independently verified school by school.

This history is the necessary background to the 2017 arrest. In China, lawful Christian activity is in principle confined to officially recognized venues and organizations. House churches and unregistered Bible schools have long existed in a grey zone that was once tolerated in many places and has narrowed steadily under the drive to Sinicize religion and tighten control. Cao's network rested squarely on the house-church system. Its teachers came from house churches, and many of its students and trainees were connected to them. An organizer with a cross-provincial network, United States residency and overseas church ties was exactly the kind of figure local security organs were increasingly likely to flag. Advocacy organizations have also reported that during his Myanmar work Cao had contact and meetings with local national-security personnel about his charitable work and his travel to Myanmar. If accurate, that detail undercuts any suggestion that the authorities knew nothing about his activities before March 2017, and makes the arrest look less like a chance border inspection and more like a decision taken at a chosen moment.

This page does not romanticize his mission and does not hide its religious content. His schools did teach the Bible, and his teachers did share the gospel. He, his family and his supporters have never denied it. His son told the Associated Press plainly that nothing his father organized was ever political, that it was always religious or charitable. The question was never whether he evangelized. The question is whether evangelism and free schooling should earn a man seven years in prison. A state may regulate border crossings. But when the identical crossing draws an administrative response for others and a major organizing offence for a missionary, what is on trial is not only the manner of crossing. It is the man's religious identity.

The Wa State mission: schools for children who had none

From about 2013, Cao's work expanded into Wa State in northern Myanmar. Wa State borders Yunnan and is home to ethnic-minority communities marked by poverty, drugs and the long aftermath of armed conflict. Many villages had no functioning school, and children out of school were the norm. Christianity Today's 2026 account dates the expansion to 2014, while most other sources date his humanitarian work there from 2013. This page therefore says the work began in 2013 and grew over the following years, and notes the discrepancy here.

Over three to four years, Cao and volunteer teachers from Chinese house churches built a network of schools in Wa State. Sources differ slightly on the count. ChinaAid, USCIRF-related advocacy material and most news coverage use sixteen schools serving more than 2,000 children. Christianity Today's 2026 report gives seventeen schools plus a drug rehabilitation centre. This page uses sixteen schools and more than 2,000 students as the multi-source figure and records the seventeen-school account alongside it rather than forcing the two into one number. The schools offered free education. Alongside classes there was anti-drug work, basic relief and gospel outreach to parents. The volunteers carried notebooks, pencils, textbooks and Bibles across the river from China. Those journeys, described in those terms, are precisely the cross-border movements later written into a criminal judgment.

Setting this out in detail allows readers to measure the distance between the eight Chinese characters of the offence and the facts underneath them. What Cao organized on his side was teacher rosters, supplies and school operations. The teachers who crossed were adults travelling voluntarily to teach, not people being trafficked, coerced or charged a smuggling fee. Their destination was a classroom, not a black-market labour site. No public evidence in the reporting showed that he profited from the crossings, and the public record contains no victim accusing him of trafficking or exploitation. Advocacy groups have repeatedly quoted an officer involved in the case to the effect that what Cao had done was good, but that he had done too much of it. That remark survives only in advocacy retelling and is marked unverified on this page. It is quoted so often because it fits the selective-enforcement pattern so closely: the problem, on that account, was never the river. It was that a missionary had built too many schools and acquired too much influence.

An everyday crossing: a river everyone used

On this stretch of the China–Myanmar frontier, the river is in places little more than ten metres wide. Residents, traders and people visiting relatives have crossed for years by ferry or bamboo raft, and not every crossing went through formal port procedures on every occasion. That was an open local norm, not a secret smuggling route. Cao and his colleagues used the same crossings, in broad daylight, for years, without criminal consequences. Material submitted to the UN Human Rights Council stated that on the day of his arrest about twelve people arrived on different ferries at roughly the same time, that the others received only a rarely imposed administrative fine, and that only Cao and the other Christian present were detained, arrested and charged. USCIRF's database entry tells the same story: among the individuals crossing in Cao's group, only Cao and his Christian colleague were detained.

That contrast is the core of the evidentiary record. A state may enforce its border laws, and unlawful crossing may be punished. But enforcement that lands on only two people, when those two happen to be the only Christian missionaries in the group, has to answer questions about neutrality. The UN Working Group later reasoned along exactly this line, finding that Cao had been singled out because of his Christian faith and that the measures against him constituted profiling and discrimination based on religious identity. Chinese officials, by contrast, have consistently denied that he was imprisoned for religious activity and maintained that the case concerned only border law. The dividing line between those two accounts is whether the selective-enforcement facts hold up, and on that point several independent sources corroborate one another. This is not one family's word against the state.

One detail from the arrest is often retold. As officers waited on the shore, Cao threw his mobile phone into the water. The Associated Press and other outlets reported that the act protected the identities of more than fifty Chinese teachers he had recruited. That detail comes from family and supporter accounts and is recorded here as reported. Whatever its precise completeness, it captures the atmosphere of the moment. This was not a routine document check, and his first thought was for the teachers behind him and whether they would be swept up as well. In a tightening religious environment, that fear was realistic. A single teacher list would have been enough to follow the threads into an entire house-church network.

5 March 2017: arrest at the landing, and an escalating charge

On 5 March 2017 Cao and his colleague Jing Ruxia returned by ferry from Myanmar to the Menglian side of the border in Yunnan and were intercepted and taken away by security personnel waiting for them. USCIRF records the detaining authority as the Menglian County police in Yunnan Province. The date, 5 March 2017, is consistent across ChinaAid, International Christian Concern, the Associated Press and United Nations material, and this page treats it as established.

At first Cao was accused of personally crossing the border illegally. USCIRF's entry records that on 28 March 2017 he was formally arrested, with the charge initially framed under the Criminal Law provision on illegally crossing the border. The case soon changed shape. The accusation moved from one man's crossing to organizing others to cross. In law, that shift was decisive. A personal unlawful crossing ordinarily attracts far lighter punishment. Organizing others to cross is a serious organizational offence with a completely different sentencing range. Advocacy groups and the defence argued throughout that this conversion — reclassifying years of school-running organization as the organization element of a smuggling offence — was the technical key to the conviction. Without the escalation, there would have been no seven years.

The fate of his fellow traveller provides a footnote that is hard to ignore. Public reporting indicates that Jing Ruxia was sentenced by the Menglian court around February 2018 to a far shorter term, served roughly a year, and was released in 2018. Reports do not agree on every detail of her sentence, so this page records only the broadly consistent conclusion — about a year, released in 2018 — and marks the detail unverified. Same river, same boat, same school project: the organizer received seven years and the companion about one. That gap suggests that the judicial target was Cao himself and the network behind him, not the act of crossing as such.

For almost a year after his arrest, Cao remained in custody without a judgment. His family was in the United States. His wife and sons could not visit him and could not speak to him. His wife later said publicly that since his detention his health had declined rapidly, that he had lost fifty pounds, and that she and their sons had travelled to China and still had not been allowed to see him. The fifty-pound figure comes from his wife's public remarks during the United States State Department's 2018 Ministerial to Advance Religious Freedom. It is a family account, recorded here with its source identified, and not merged with the more general health descriptions given by other sources.

First instance: seven years from the Menglian court

On 22 March 2018 the Menglian County People's Court delivered its first-instance judgment. Cao was convicted of organizing others to illegally cross the border and sentenced to seven years in prison, with a fine. The date and the prison term are consistent across USCIRF, ChinaAid and multiple international news reports. The fine is usually rendered in English-language reporting as about 3,000 US dollars, equivalent to roughly 20,000 yuan. This page has not obtained the full text of the Chinese judgment, and the exact fine is therefore marked unverified.

By the time of sentencing, Cao had already been held for more than a year. The defence and advocacy position never changed: the cross-border movement he organized existed to run schools and charity work; the people who crossed were volunteer teachers; there was no profit and no coercion, and therefore the substantive elements of an organizing-smuggling offence were absent; and identical local border traffic was widespread, so singling out a missionary for the heaviest treatment violated equal enforcement. The court plainly did not accept those arguments. After the verdict, Cao's son Ben told reporters that his father had never organized anything political, only religious or charitable work, and expressed the hope that China would be merciful and recognize his father's good intentions. Read in the reporting of the time, the plea sounds close to begging. The answer to it was an appeal process that then dragged on for well over a year.

The first-instance judgment also needs to be placed on its timeline. The years 2017 and 2018 were the period when revised religious-affairs regulations were taking effect and the Sinicization of religion was being pushed nationwide. Crosses were removed, house-church meeting points were closed and unregistered religious training was investigated in place after place. Cao's heavy sentence was not an isolated judicial event. It was a landmark punishment aimed at a cross-border mission network at exactly that moment. Running schools inside China might still be pushed into a grey zone. Linking Myanmar churches with a Chinese house-church teacher network across the border triggered a serious felony instead. The deterrent audience was not only Cao. It was every house church tempted to copy what he had done.

The appeal: sixteen months of delay and a paper hearing

Cao appealed, but the second-instance process moved abnormally slowly. Advocacy records say the Pu'er Intermediate People's Court repeatedly extended the appeal deadline, dragging the process out for more than a year. Around 12 July 2019 his lawyers were notified that the appeal would be handled in writing, without an open court hearing. On 25 July 2019 the Pu'er court upheld the original conviction and sentence. USCIRF gives 25 July 2019 as the date the conviction was upheld, consistent with multiple news reports.

The arrangements on the day of the announcement were also revealing. According to ChinaAid, although the announcement was nominally public, the court allowed only Cao's mother and sister, together with the lawyer, to hear the result inside, while heavy police presence surrounded the court. That detail comes from a single advocacy source and is recorded here as such. A case that had consumed more than two years of pre-judgment custody and some sixteen months of appeal waiting ended with a paper review and restricted attendance. Each procedural step weakened the persuasiveness of the outcome, and it is no surprise that his lawyers and family then turned to international mechanisms.

After the appeal failed, Cao's place of detention changed. Material submitted to the United Nations states that he had been held at the Menglian detention centre for more than two years and that on 12 August 2019 he was transferred to a prison in Kunming to serve the remainder of his sentence, and that during an initial prison orientation period, which could last up to three months, he would still not be allowed family visits. Counted from his arrest in March 2017, that meant no face-to-face family meeting had taken place in the first two and a half years. For his wife and sons in the United States, he had effectively vanished from daily life on the day he was taken from the ferry landing.

Seven years inside: a crowded cell, poems and preaching

Cao served the latter part of his sentence in Kunming. Public information about his life inside comes mainly from three channels: records made by lawyers after visits, accounts relayed by his family, and his own public testimony after release. This page keeps those channels distinct. Lawyer records are comparatively specific. His own testimony is a party account. Advocacy retelling requires more caution.

In February 2019 International Christian Concern, drawing on lawyer information, reported that he was held in an overcrowded cell with about a dozen inmates. USCIRF summarized his conditions as inhumane living conditions and denial of adequate medical care, listing severe back pain, headaches, inflammation, dental problems and significant weight loss. After a January 2019 visit at the Menglian detention centre, lawyer Yang Hui also noted toothache, digestive trouble and back pain, and a request to negotiate dental treatment with the authorities. Together these accounts form a consistent picture: a man around sixty years old enduring seven years in crowded conditions on meagre food with limited medical care, while dental and back problems that appeared early in custody followed him to the prison gate.

The other side of his prison life was writing and preaching. Multiple reports say he shared his faith with cellmates and that from 2021 he began writing poetry regularly — about the schools, his family, his faith and prison life. A collection of those poems was later edited and published through ChinaAid under an English title presenting them as poems from prison. This page has not verified the collection poem by poem and records only the fact of publication. In his own post-release testimony, he said he had not been allowed to pray aloud, so he prayed lying on his side, and that he woke naturally at four or five each morning. Those details belong to his own religious narrative. They are recorded faithfully here without a judgment on their theology, because they show how he chose to endure the sentence: by treating the cell as another place to preach and write. That posture is also why many supporters resist describing him in the language of pity. In his testimony he spoke repeatedly of joy and gratitude rather than accusation. A reader need not share his theology to recognize the force of that stance. A man given a heavy sentence who emerges saying he committed no crime and bears no hatred has, in that calm alone, offered one of the strongest replies to the judgment against him.

A Bible that could not be delivered

An episode in February 2021 concentrated the absurdity of his religious rights in prison into a single object. Cao's mother, then in her eighties, wanted to visit her son. The Kunming prison refused the visit, citing the Covid-19 pandemic. The elderly woman then asked the lawyer to at least bring her son a Bible. According to ChinaAid, on 24 February 2021 lawyer Yang Hui bought a Bible from an official Three-Self church — in China, Bibles can be sold openly only through Three-Self channels — and took a taxi to the prison to request a meeting and hand it over. After repeated negotiation, prison officials refused to accept the Bible.

On 25 February the lawyer was finally allowed a video call of about thirty minutes with Cao. He told Cao that the previous night his mother had still been contacting lawyers about sending him a Bible and that she planned to visit on 5 March. Advocacy retelling of the lawyer's account says Cao's eyes filled with tears at the news, and that he reported being in generally acceptable health apart from dental problems. This segment rests on lawyer and advocacy sources and is identified as such on this page. But its central factual claim — that a prison refused to accept a Bible bought from an official church bookstore — fits a documented pattern in other religious prisoner-of-conscience cases of the period. For a man imprisoned over missionary work, being kept from even an officially published Bible inside prison was no longer about border management. It was the punishment of faith continuing by other means: the sentence had put him inside, and the system then worked to separate him from his own scripture as well.

The mother's blocked visits run through the whole case. She was elderly, the journey from Changsha to Yunnan was long, and pandemic visit rules repeatedly supplied a reason for refusal. In remarks relayed through his lawyer, Cao's heaviest line was not about himself. He said, in substance, that he did not feel he was suffering much in prison, but that it saddened him to think of his mother suffering for him. That is a lawyer-relayed account and is sourced as such here. On paper a criminal case bears one defendant's name. In reality, this seven-year sentence also consumed an octogenarian mother, a wife campaigning across the United States, and two sons who grew through their father's absence.

The family's price: a wife and sons campaigning in America

Cao's wife, Jamie Powell, is a United States citizen, as are both sons. The family home is in North Carolina. After his arrest the family was split by a border in the most literal way. One half held press events, went to the State Department and went to the United Nations. The other half of the family's information arrived only through occasional lawyer visit notes. Jamie Powell spoke at the United States State Department's first Ministerial to Advance Religious Freedom in 2018, saying her husband had been set up for arrest because of his faith-driven work, that his health had fallen rapidly with a loss of fifty pounds, and that she and their sons had travelled to China without being allowed to see him.

In 2019 organizations including the American Center for Law and Justice brought the case into UN Human Rights Council processes, and Jamie Powell was expected to make an oral intervention in Geneva on his behalf. That same year the UN Working Group on Arbitrary Detention considered the case. The family and its supporters had earlier backed a White House petition, launched by ChinaAid in August 2018, calling on United States officials to press for Cao's release and reunion with his wife and sons. None of it produced a single day of early release. Cao served the full seven years with no reduction, a point his family and advocates such as Bob Fu stressed repeatedly afterwards. He was not rescued out. He served the sentence to its last day.

A grandchild's birth stretched the absence further. Advocacy reporting in 2025 and 2026 said Cao had still never met his first grandson, who was born while his grandfather was in prison or trapped in China after release. That detail comes from family and advocacy accounts and is recorded as such. On paper, seven years is more than twenty-five hundred days and nights. In family life it is an entire generation arriving, growing and missing its reunion in one unbroken stretch. After his release the family briefly believed reunion was close. What arrived instead was a passport that could not be obtained and applications refused again and again. That gap between expectation and outcome is the most grinding feature of the second half of this case.

International response: a prisoner-of-conscience listing, Congress and a UN opinion

Measured against comparable religious cases, international attention to Cao was at the highest level. USCIRF entered him in its Religious Prisoners of Conscience database, finding that he had been imprisoned because of his religious identity and missionary work. Senator Thom Tillis of North Carolina adopted his case through the Tom Lantos Human Rights Commission's Defending Freedoms Project, giving the case a continuing presence in congressional advocacy. United States State Department religious-freedom programming mentioned the case repeatedly, and the invitation to his wife to address a ministerial meeting was itself a signal that Washington classified the matter as religious persecution, not consular routine.

The weightiest document is Opinion No. 35/2019 of the UN Working Group on Arbitrary Detention. In the opinion, published around September 2019, the Working Group found that Cao had been singled out due to his Christian faith, that the measures against him had been implemented in a manner constituting profiling and discrimination on the basis of his religious identity, that his detention was arbitrary, and it called for his immediate release and compensation. China rejected the allegation that he had been imprisoned for religious activity and maintained that the case involved violations of border law. A Working Group opinion carries no enforcement power, and China did not release him in response to it. Its importance lies elsewhere. An independent expert procedure operating under international human rights standards, after examining material from both sides, wrote selective enforcement and religious discrimination into a formal opinion. Together with the USCIRF database entry, that opinion is the first document any researcher verifying this case should read. This page's timeline and characterization rely principally on those two sources, supplemented by Associated Press reporting, ChinaAid records and lawyer accounts.

In the press, the Associated Press covered the case at length both after the 2018 sentence and after the 2024 release, and Reuters and numerous American religious news outlets followed it over the years. The AP's 2018 coverage placed the sentence in the context of Sinicization and the elimination of foreign influence, noting Beijing's push to align religions with ruling-party doctrine. That framing proved prescient. After Cao's case, the pressure on cross-border missions and house-church training networks only intensified.

Release in March 2024: a discrepancy of a day or two

Public sources differ by a day or two on the exact release date, and this page records the disagreement rather than smoothing it away. In his own public testimony after release, Cao said that under the sentence he was released on 4 March, and that the prison processed his release about ten minutes after midnight at the start of that day. Some news and advocacy reports give 3 March as the day he left the Kunming prison. Later advocacy material gives 5 March as the day he walked out. USCIRF records only March 2024. This page uses his own account — released in the early hours of 4 March — as its main dating, and notes here that 3 March and 5 March accounts also exist and that anyone citing the date should identify the source. A discrepancy of a day or two does not alter the central fact: he had served the full seven years counted from his arrest on 5 March 2017.

The manner of his release says much about his situation. He had no identity card, could not fly and could not take a train. The prison arranged a vehicle, and four police officers drove in rotation through the night to take him from Kunming back to Changsha, handing him over to a subordinate body of the Changsha justice system. By his own account he arrived in the early hours and was then told that for the next five years he would receive regular so-called supervision and education, to educate him not to offend again. He replied on the spot, in substance, that he had committed no crime and therefore needed no such education, that officers were welcome to visit as guests, but that his position had to be clear. The exchange comes from the transcript of his own testimony and is recorded here as a party account. A man who had completed his sentence spent his first night home being lectured once more, and answered in almost courteous terms by restating that he was innocent. That is the pattern of the case's second half in miniature: the punishment continued in a new form, and the man had not changed.

After prison: a man with no identity card

The relief of release soon collided with the household-registration system. In an Associated Press interview in March 2024, Cao explained that he had discovered he held no lawful identity documents in China at all. As he told it, as early as 2006 police had come to his mother's home and taken away the household registration booklet that contained his name, saying they would help update it. Only later did the family learn that in the course of that update his name had been removed from the registration. He had always travelled on his Chinese passport and kept his United States permanent residency, but a green card is not accepted as an identity document inside China. During his imprisonment his Chinese passport expired and could not be renewed. Without household registration he could not obtain a national identity card. Without an identity card he could not buy a train ticket, register at a hospital or even obtain a mobile phone number in the ordinary way.

He told the AP, in substance, that he had become a second-class Chinese citizen, unable to do this or that, and asked why a released and free citizen should face so many restrictions. He went to police stations repeatedly and hired a lawyer. No answer satisfactorily explained why his registration record had disappeared. A photograph circulated by advocacy groups showed him holding a sign stating that he was a Chinese citizen who loved his country but had no identity card. This page records that image in words only. The account in this section rests mainly on his own statements given to the Associated Press and other outlets. Chinese authorities have never publicly explained the specific reason his household registration was cancelled, and the facts here are therefore identified as party statements carried by news interviews.

Life without documents fixed him in his mother's home in Changsha, dependent on family and acquaintances for medical visits, travel and daily transactions. Local personnel continued to supervise him. Advocacy organizations reported in 2025 and 2026 that he continued small church gatherings and baptisms at home, that his residence was under round-the-clock monitoring and that he was accompanied when he travelled. Those claims come from advocacy sources including ChinaAid, are marked here as single-side advocacy accounts without official documentation, and are consistent with the supervision-and-education arrangement and the passport obstruction described by multiple sources. Join his post-release years to the seven inside, and his situation can be summed up in a line later attributed to him in advocacy material: that he had moved from a smaller prison to a larger one. That sentence survives in advocacy retelling, and this page notes its provenance rather than presenting it as a verbatim transcript.

Passport, exit ban and reports of grave illness, 2024 to 2026

After his release, Cao's overriding wish was to return to North Carolina and reunite with his wife and sons. His passport became the second gate. According to public statements in 2025 and 2026 by the American Center for Law and Justice and ChinaAid, the authorities invoked provisions associated with Article 14 of China's Passport Law to withhold a passport for a period following completion of a criminal sentence, and his legal team said the authorities were seeking to apply the maximum three-year restriction, running to March 2027. A further advocacy account held that a passport was in fact issued to him at one point in 2024 and then confiscated as he was preparing to board a flight to the United States, with no public explanation from the Chinese side. That last detail currently rests on advocacy sources alone. This page marks it clearly as unverified and does not merge it with multi-source facts.

Health news in 2026 made the case abruptly urgent. USCIRF's updated entry recorded that after his release he had been diagnosed with stage 4 cancer. Statements by his legal team and ChinaAid in 2026 specified advanced prostate cancer that had spread to his bones and spine, and argued that he needed to return to the United States both for treatment and to spend his remaining time with his family. Reports differed on some details of spread and timing. This page adopts only the common core — advanced prostate cancer with metastasis, as reported by family, legal and advocacy sources in 2026 — and leaves specific staging and dates to medical records that are not public. Advocates said his medical care in China had to be paid out of pocket, that his wife and a son were eventually permitted to visit him, ending a forced separation of nine years, and that after a period in hospital in late April 2026 he returned to his mother's home in Changsha. These developments were still unfolding as this page was written. As of writing, there is no publicly confirmed official outcome on whether he will be permitted to leave China for the United States. His family launched a Bring Cao Home petition seeking one hundred thousand signatures, asking that the United States leadership raise his case on humanitarian grounds when meeting Chinese leaders.

The information in this section is visibly thinner than in the sections before it, for a simple reason. The man is inside China, the authorities publish nothing, and his family and legal team are the principal sources. This page's rule is to state provenance and uncertainty rather than promote advocacy material into settled fact. How ill he is, at which level of which bureaucracy his passport is stuck, and whether he will be allowed to travel after March 2027 are questions to which no independently verifiable public documents currently provide answers. Honest archiving consists half in writing down everything that can be established, and half in saying plainly what cannot.

Consolidated timeline

1959: Cao Sanqiang is born in Changsha, Hunan. At university he encounters Christianity and believes, and after graduation refuses an assigned rural teaching post and turns to preaching and teaching in house churches. Around 1985 he moves to North Carolina to study. In 1988 he marries United States citizen Jamie Powell. They have two sons. Around 1990 he becomes a United States permanent resident while retaining Chinese citizenship.

Around 1994 the family spends time in Hong Kong while Cao devotes himself full-time to training and school work for mainland house churches. Over the following two decades he builds a Bible study school network across parts of China, put at about fifty schools in his own account, a figure not independently verified school by school. In 2006, by his account, police take his mother's household registration booklet and his name is removed from the registration, laying the ground for his later document crisis.

From 2013 his work expands into Myanmar's Wa State. Over three to four years he and house-church volunteer teachers build sixteen schools serving more than 2,000 impoverished children, with anti-drug work and relief; one later account gives seventeen schools plus a rehabilitation centre. On 5 March 2017 Cao and Jing Ruxia are arrested returning by ferry to Menglian, Yunnan, the only Christians among their crossing group to be criminally detained. On 28 March 2017 Cao is formally arrested, and the charge escalates from personal illegal crossing to organizing others to cross illegally.

Around February 2018 Jing Ruxia is sentenced to a much shorter term and is released after roughly a year; sources differ on detail. On 22 March 2018 the Menglian County People's Court sentences Cao to seven years and a fine for organizing others to illegally cross the border. In July 2018 his wife addresses the State Department Ministerial to Advance Religious Freedom, and in August 2018 a White House petition is launched. On 25 July 2019 the Pu'er Intermediate People's Court upholds the sentence after a written review. On 12 August 2019 Cao is transferred to a prison in Kunming. In September 2019 the UN Working Group on Arbitrary Detention issues Opinion No. 35/2019, finding the detention arbitrary and religiously discriminatory and calling for immediate release.

In February 2021 the prison refuses his octogenarian mother a visit on pandemic grounds and refuses to accept a Bible bought by his lawyer from a Three-Self church; the lawyer receives only a thirty-minute video call. From 2021 Cao writes poetry regularly in prison, later published through ChinaAid. In early March 2024 he is released after serving the full seven years — 4 March in the early hours by his own account, with some reports giving 3 March — and police drive him from Kunming to Changsha, where he is told he faces five years of supervision and education. After release he finds he has no household registration, no identity card and an expired passport that cannot be renewed, leaving him unable to travel, obtain normal medical registration or reunite with his family in the United States.

In 2025 and 2026 his family, legal team and ChinaAid continue to campaign for his return, saying his passport is withheld under Article 14 of the Passport Law for up to three years, potentially to March 2027. In 2026 advocacy and news reports state that he has advanced prostate cancer that has spread, and his family launches a one-hundred-thousand-signature petition. As of writing, there is no public official outcome on his departure from China.

Verification note

The core facts on this page — arrest on 5 March 2017 at the Menglian crossing on the China–Myanmar border, the charge of organizing others to illegally cross the border, the first-instance date of 22 March 2018 and the seven-year term, the appeal outcome of 25 July 2019, UN Working Group Opinion No. 35/2019, and release in March 2024 after the full term — are each corroborated by at least two independent sources, principally the USCIRF Religious Prisoners of Conscience database, United Nations documents, Associated Press reporting and ChinaAid records. The school count uses the multi-source figure of sixteen schools and more than 2,000 children, with the seventeen-school account noted alongside. The fine of roughly 20,000 yuan is a conversion of the about-3,000-dollar figure in English reporting; the full judgment text has not been publicly obtained, and the exact amount is marked unverified. Sources differ on the detail of Jing Ruxia's sentence, and only her release after roughly a year is recorded. The release date uses Cao's own account of the early hours of 4 March as the main dating, with 3 March and 5 March accounts noted. The claim that a passport was issued and then confiscated rests on advocacy sources alone and is marked unverified. Details of the cancer diagnosis come from family, legal-team and advocacy statements in 2026; this page adopts only their common core, and no public medical documents are available for verification. No single news source is quoted at length on this page, and every key date and judgment is tied to the sources listed below.

Our Take

Read only the charge sheet in this case and you would think Yunnan had broken up a human-smuggling operation. Lay the facts out in order and what was broken up was a string of free schools. That is what makes the case worth archiving in full. The authorities did not need to call this pastor a spy or a subversive. They only needed to take a river that border residents crossed every day, turn it into a crime scene on the one day he crossed it, and then translate the organization, rosters and division of labour built up over years of school-running, item by item, into the elements of organizing others to cross illegally. The offence was ready-made. The facts were tailored. The seven years were real.

Selective enforcement is the heart of the method. The other passengers paid fines or went home; the Christians received seven years. As long as that contrast stands unrebutted, the religious-persecution characterization of this case stands with it. The UN Working Group chose its words carefully — profiling, discrimination, arbitrary detention — and every one of them maps onto a concrete moment at that ferry landing. The Chinese side says this was only a border-law matter. But if border law was truly the issue, the first thing requiring explanation is the management that tolerated the route for years, not the decision to enforce it strictly, suddenly and only against missionaries.

The colder stroke came after prison. Seven years served in full should, on the logic of the state's own judgment, have settled the debt. Instead he emerged to find no household registration, no identity card and no passport, unable to ride a train, see a doctor or go home, in a country whose prison had already refused to hand him a Bible bought from an official church shop. When punishment continues beyond the sentence without any new judgment — by withholding documents, offering no explanation and letting a man exhaust himself at police-station counters — it is no longer enforcement. It is a silent supplementary sentence, and it falls not only on him but on a wife and sons across the Pacific and a grandson he has never met.

This site records the case not to take a church's side but because it displays, with unusual clarity, a complete toolkit used against believers: a border offence to convict, procedural delay to wear a man down, and document control to run the second half of the punishment after the prison gate. Cao said after his release that he had committed no crime. This page does not need to endorse that claim on his behalf. The different fates of the passengers on the same boats, and the black-and-white text of a United Nations opinion, have already annotated it. A man who built sixteen schools ended up holding a sign to prove he is a Chinese citizen. That image, on its own, is the most complete commentary available on this judgment.