Here's another gem of a 'law', Constitutional no less:
"Article 35 of the 1982 State Constitution proclaims that "citizens of the People's Republic of China enjoy freedom of speech, of the press, of assembly, of association, of procession, and of demonstration.""
Citizens of the People's Republic of China, in exercising their freedoms and rights, may not infringe upon the interests of the state, of society or of the collective, or upon the lawful freedoms and rights of other citizens."
So technically those rights may only be exercised when they don't "infringe upon the interests of the state".
"Article 35 of the 1982 State Constitution proclaims that "citizens of the People's Republic of China enjoy freedom of speech, of the press, of assembly, of association, of procession, and of demonstration.""
[1] https://en.wikipedia.org/wiki/Constitution_of_the_People%27s...