Charges Against Chinese Nationals for Smuggling Attempts
Three individuals from China have been indicted for conspiring to illegally transport biological materials into the United States while employed at a University of Michigan laboratory.
XU Bai, 28, Zhang Fengfan, 27, and Zhang Zhiyong, 30, were charged with submitting false information to U.S. Customs and Border Protection (CBP) to facilitate the importation of substances related to roundworms. These materials were allegedly disguised as part of University of Michigan research, according to prosecutors.
The three were associated with Sean Hsu’s lab at the university. Another individual, Chengxuan Han, had previously worked there and faced similar charges of smuggling and making false statements before being expelled from the United States without appeal.
Following Han’s expulsion, the University of Michigan initiated an internal inquiry. Bai and the two Zhangs were terminated from their positions after they declined to assist with the investigation. They were reportedly detained at John F. Kennedy International Airport while attempting to return to China on October 16.
Background on the Arrests
Bai, a participant in the university’s J-1 visa academic exchange program, is accused of conspiracy to smuggle biological materials. Allegations suggest that Han sent him a package that CBP intercepted. While the package was labeled merely as a “document,” it allegedly contained a book hiding an envelope with a note, which detailed a biological material scheme involving roundworms.
Bai allegedly did not comply with inquiries from CBP and the university. During an interview at the airport, he reportedly claimed that Han was affiliated with the Chinese Communist Party and held a significant position at her university.
After losing his job in October due to his refusal to participate in the investigation, Bai asserted he planned to return to Huazhong University of Science and Technology in China.
Details on Zhang Fengfan
Zhang, also under the J-1 visa program, has been implicated in the smuggling conspiracy as well. Prosecutors allege that Han sent five packages to him, disguised as “glass sheets” or “documents,” which contained various biological materials.
During a CBP interview, Zhang reportedly exhibited nervousness when questioned about the received packages. He lost his visa eligibility and was arrested alongside the others on the same day at JFK Airport.
Details on Zhang Zhiyong
Similarly, Zhang Zhiyong was charged with attempting to smuggle biological materials while studying in the U.S. from 2019 to 2023. One intercepted package revealed a Petri dish containing nematodes. He too was arrested on October 16 with his co-defendants.
Statements and Implications
ICE Director Todd M. Lyons noted the necessity for universities to revise their admission processes. He emphasized that this case highlights the vulnerabilities associated with international and exchange student programs, which could endanger national security.
U.S. Attorney Jerome Goguen remarked that the actions of these researchers exemplify an alarming trend of misconduct by Chinese nationals at the University of Michigan.
