A resume of a job clerk was posted in the market. I have contacted two companies, both of which are entertainment clubs in hotels, with a salary of about 3000. I wonder if it's true.

Do you go to the market? You have to check these two companies online first. There are generally company websites and comments on the Internet. Before going to the interview, make a field trip first, and then see if both of you go to the interview or one of you. Bring at least one of your friends to the interview. Furthermore, before signing the contract, understand some important elements of the contract! (This is very important. When signing a contract, look at those elements carefully. Some companies will think carefully and concentrate. The last point: As long as you don't have a job, you have to pay in advance, which is generally not considered.