Thx :)
U don't need to have a permit or license to flying China.
For some places (like Shanghai), u have to register your drone (Serial No.) and yourself (Passport No.) online before take off.
China is not so crazy like Europe to force u to have a driver license for a drone.
This is the official statement . Unofficially, nobody takes care, as long as u don’t fly in the big cities ( Hanoi, bkk and so on …). Well, but u can fly as me without any trouble . Have a look on my YouTube channel.