Last Friday, an alumnus of China’s prestigious—and idiosyncratically liberal—University was reportedly “kidnapped” on campus property for drawing attention to labor reform. Zhang Shengye was forced into a car by a small group of unidentified men wearing black jackets. An anonymous witness noted, “They hit him hard and quickly got Zhang under control.”

University officials had to spin the widely publicized arrest in a series of memos sent to students, claiming to have discovered an “illegal organization” within the university’s Marxist Society. The messages alleged that individuals had infiltrated the campus in order to subvert the government and sow dissent against the Communist Party. One memo warned that students would “bear consequences” if they became associated with the organization or the activism it encouraged.

Student protesters commemorate Tiananmen Square anniversary Daily Mail

Several vocal activists, including other graduates from Peking University, have disappeared recently. According to CNN, at least nine other labor protesters are known to have been detained in five other cities. Despite touting Marxist ideologies, the Communist Party has long outlawed labor unions and opposed workers’ rights. The government has been amplifying efforts to suppress activism since the summer, when the government denied a group of workers’ demand to establish a trade union in southern China’s Shenzhen’s Jasic Technology company, stirring public dissent over labor laws.

“It’s ironic to see how the students who have been studying and believing in Marxism are rounded up by the Chinese authorities for supporting workers, the fundamental value of Marxism,” said Patrick Poon, a researcher at Amnesty International in Hong Kong. “The students are simply exercising their freedom of expression and showing their solidarity to the workers. They should be immediately released.”

While students at Peking University are urged to study the tenets of Marxism and the power of the proletariat, China’s Communist Party now has to suppress the empowered students who have not only noticed but resisted the government’s hypocritical denigration of the working class. Cornell professor Eli Friedman notes, “Now that they’ve taken it to heart, the government is cracking down quite significantly. In some ways, this is the government’s own making.

In response, Peking University’s committee within the ruling Communist Party announced the implementation of an office focused on “internal control and management” of campus life, including inspections and patrol of campus grounds. Another new addition to campus is Qiu Suiping, the new Communist Party chief stationed at the university after serving as the top state security official in Beijing from 2013 to 2014.

Meg Hanson is a Brooklyn-based writer, teacher, and jaywalker. Find Meg at her website and on Twitter @megsoyung.