That is the problem with total oversight
Once you start forbidding some form of online expression, you start a game of whack-a-mole with all the derivatives.
Well Xi Ping, I'm happy that you give plenty of work for your endless pool of administrative busybodies to continue making the lives of Chinese citizens worse.
Way to go.
By the way, you will not suppress dissatisfaction by governmental decree. It will grow and, some day, it will come to bite you in the ass. If you were intelligent, you would let the people vent and listen to what they are venting about. It would give you pointers on what you need to improve.
You cannot dictate how people feel, and there's more of them than there is of you.