I've heard theories that they were after HK's main internet exchange, which is hosted on the campus. I'm not so sure that's a priority for them. I'd be more inc

I've heard theories that they were after HK's main internet exchange, which is hosted on the campus. I'm not so sure that's a priority for them. I'd be more inclined to believe a "control of academia" angle - to put a limit on "credible" reports and opinions from HK. The real aim was probably the students. Public perception, especially among the mainland camp, is that this is mostly a youth protest (but from what I've heard, it's far from solely a youth protest). Back in August, they were all saying that the protests would die down and fizzle out once the semester started (which obviously didn't end up happening). In their eyes, the educated youth are the ones "driving" the protests. In their eyes, taking and suppressing the university would be a strike at the core of the pro-HK movement. That didn't work, and now their move is backfiring into further publicity and support for Hong Kong.