I am the head of a university graduation office. Your situation is quite popular in some areas. The state does not stipulate that a diploma will not be issued without signing an employment agreement. This is because the school makes false statements here in order to improve the employment rate. If you handle the personnel agency, the account is free, and the file keeping fee is 15-20 yuan/month. If the school collects this part of the fees, everyone can earn at least 20 yuan. On the surface, it improves the employment rate of the school. In this case, you can go to the higher authorities to complain about him in a negotiated tone, but don't say it's a complaint. Just say it's counseling. After all, you don't have your diploma and registration card. It is unreasonable for the school to force it like this.
Individual students are not allowed to take files, which is clearly stipulated by the state.