Legally the university might have done nothing wrong. They had advised him to unregister to play tricks in order to avoid losing his study rights. A trick that

Legally the university might have done nothing wrong. They had advised him to unregister to play tricks in order to avoid losing his study rights. A trick that is common if you study at more than one university. And works unless there is any kind of problem. However, the message is: If you deal with China today, either don't think, be a coward or a liar. China is an authoritarian country that increasingly exercises its power outside of the country. In Western democracies we are used that you can criticize. Strong democracies tolerate heavy criticism until you get into difficulties, others only weaker kinds. There is no doubt that China is very far from any kind of democracy.