Hello ~
Don't pay attention to this situation. Forcing consumers to buy and sell is a violation of consumers' legitimate rights and interests (fair trade rights).
in this case, you can ask for help from the local judicial organ or mediation center.
But because this kind of supermarket is private, if you don't buy it, you may be laid off or fired.
At present, the laws of China are blank for this situation.
Although you sue him, you will be fired
This is the biggest drawback.