Please consult the personnel management department. When I signed up for the public entrance examination, I lied that I had won a scholarship. Now I have to shift gears and expose myself after I am admitted to the public. Call for help. In fact, the school files are not so detailed, just some basic information. There are also some situations that are not included in your scholarship. Don't be afraid. As for your previous social security, the current unit will calculate it for you from the day you report for duty. There is definitely no previous length of service. How can I give it to you? All social security can only be recalculated. You don't need any personnel agency at all. What's the use of supplementing the previous social security? For example, Chengdu will give you a medical insurance card for more than 30 yuan a month, which is more than 300 yuan a year.