1. at one's own expense: you can pay medical insurance as a free man, and enjoy medical insurance benefits at your own expense.

2. Participate in residents' medical insurance: you can participate in residents' medical insurance. If you apply for a job in a suitable unit after graduation, the employer will be responsible for paying the employee's medical insurance, then you can enjoy the employee's medical insurance treatment, and you have a personal account, that is, there is a "small medicine fee" every month.