This is a great video from inside the "battle ground" inside the polytechnic university. This goes someway towards the explaination of why they abandon the Chinese university.
First, they were arguments between university's "students and outsiders"! And here in polytechnic university, that arguments obviously exist, as the university students here didn't bother to turn up! And its upsetting the "outsiders"!
Second, The Chinese university is in the middle of nowhere, with very little strategic value, here, this university sat right accross one of the busiest sea crossings in the world, and in doing so, they managed to shut the crossing down!