I would really advise you to stay away from politically agitating people in China, especially as a foreigner.
Yup, just realize you are a visitor in China, just like if you are a house guest you don't start giving tips about how they can improve something or what you don't like about their house. You will be under the watch of the police as a foreigner and they will check up on you, do not give them reasons to look more closely at you since it will be uncomfortable.
Yup, just realize you are a visitor in China, just like if you are a house guest you don't start giving tips about how they can improve something or what you don't like about their house. You will be under the watch of the police as a foreigner and they will check up on you, do not give them reasons to look more closely at you since it will be uncomfortable.