HRIC: Wang Yiyan, Researcher of China's Firewall, Missing After Returning Home; Zhou Fengsuo and Teacher Li Forward News to Draw Attention
Internet censorship researcher Wang Yiyan has been missing for nearly two years after returning to China. Human Rights in China (HRIC) issued a statement on June 15, 2026, stating that Wang Yiyan, also known as Gaukas Wang, is a cybersecurity researcher who has long studied China's internet censorship, firewall technology, and anti-censorship tools, and is also a contributor to the open-source community. The statement called on the Chinese government to immediately explain Wang Yiyan's whereabouts and legal status, and to ensure his personal safety.
Publicly available information shows that Wang Yiyan went to the United States in 2018 and studied at the University of Colorado Boulder, where he received his Bachelor of Science degree in Electrical and Computer Engineering with highest honors in 2021. He continued to pursue his master's and doctoral degrees at the same university. His research interests include China's firewall, internet censorship measurement, analysis of circumvention protocols, and censorship evasion techniques. In other words, he studied precisely the black box that the CCP is most reluctant to have dissected: how to block information, how to trap Chinese people in a local network, and how to make lies the default environment.
HRIC stated that according to friends and colleagues, Wang Yiyan returned to China in the summer of 2024 and lost contact with the outside world shortly thereafter. Since July 2024, the outside world has been unable to confirm his whereabouts or contact him through his usual public channels. HRIC also noted that it is currently unable to independently verify the reasons for Wang Yiyan's disappearance.
When forwarding the relevant news, Zhou Fengsuo commented that Wang Yiyan has been missing without a trace for two years after returning to China, and believes that, based on the timeline, this is an early case of the CCP escalating persecution against overseas students after the White Paper Movement. This judgment is currently commentary and inference, but it is not abrupt. After the White Paper Movement, the CCP's suppression logic did not stop at domestic streets, university campuses, and social platforms, but continued to extend to overseas students, dissidents, technical researchers, and transnational communities.
Wang Yiyan is not a political activist in the traditional sense. He studies internet freedom, anti-censorship tools, and China's firewall mechanisms. Such research should belong to normal academic and technical fields, but within the CCP's ruling structure, anyone who helps people bypass censorship, understand censorship, or document censorship is considered a political risk. The true meaning of the CCP's so-called "cyber sovereignty" is that the Party has the right to decide what Chinese people can see, say, and forget.
This case also serves as a reminder to Chinese students studying abroad: the CCP will not give up tracking and persecuting individuals simply because they are abroad, engaged in academic research, publish in English, or participate in open-source projects. As long as the research subject touches upon the CCP's information control system, and as long as the technology itself has the potential to weaken the Great Firewall, an academic identity cannot avoid the threat from the CCP's security apparatus. One of the CCP's specialties is turning knowledge into evidence of crime, research into confessions, and visits home into an entry point for disappearance.
Wang Yiyan's current legal status remains unclear. The outside world does not know if he has been formally detained, if he can meet with a lawyer, or if he can contact his family freely. If the CCP has not restricted his personal freedom, it should allow him to publicly report his safety; if his personal freedom has been restricted, it should explain the legal basis, place of detention, and investigating authorities. If a regime dares not even publicly state the whereabouts of a researcher, its so-called rule of law is nothing more than a state-level joke.