Although many students and academics were happy to be back on campus -- many for the first time since the start of the pandemic -- a political chill hangs over the university that some staff say is influencing how they teach.
While the Hong Kong government told CNN the city's universities "continue to enjoy academic freedom," four current HKU staff who spoke with CNN on condition of anonymity said they are more cautious about what they say in class, afraid that their own students could report them to authorities. The self-censorship began after June last year when Beijing imposed a controversial and sweeping national security law on the city. Since then, more than 140 people have been arrested under the law, including activists, journalists, politicians and educators, and, of those, 85 have been charged.
