It's ping an insurance. I lied to you about recruiting back-office staff. When I went there, I asked you to do field work. After studying for about two weeks, I still have to pay 120 of the study and examination fees. If I don't have a list after I join the company, there will be no basic salary. I have to pay a deposit of 500 if the basic salary under 25 is 1300, 1500 or more. If you don't know when to refund the resignation deposit, beware of being cheated!