Is the 6 12 labor dispatch company in Roosevelt block b, Xi' an road, Dalian formal and reliable?

The interviewers of Roosevelt Building in Xinggong Street 1502B, 17 17 are all intermediaries. They will send you a text message asking you to bring your ID card. The interviewer will take a stool in the corridor and wait inside. There are some tables in the room. Because the room is not soundproof, the person who starts the interview will befriend you and ask you some questions about the final introduction. If you can, you have to pay 280 yuan. What else does this have for college students? And the interviews in Minyong Building are all in one group.