I went to a company called Yubo Enterprise Management Consulting Co., Ltd. for an interview, paid 400 yuan's quota management fee and signed it.

All fees charged in the name of recruitment are fraudulent companies. Please don't expect more. Many companies in society can't recruit suitable people, and there is no so-called quota occupation problem. The receipt itself has no legal effect. So, you have been cheated, please take a warning and find a regular and legal job. Good luck!