What should I do and how to protect my rights and interests? Tell the truth: Ningyang Store in Xixia District, Yinchuan City, Ningxia is not a suitable candidate for supermarket promoters?

Personally, I think you should report to your superiors. First of all, as a promoter, although the supermarket is not directly responsible for you, you are still a supermarket employee, and you can't say what you should or shouldn't do. You didn't realize the extra. Compared with other employees, you are all the same. Also, if these things are undignified, personal attacks and wrong as you say, you should refuse and explain your reasons. If it can't be solved, I think you should consider changing your job.