20 10 The five-year service paid by the endowment insurance for substitute teachers in Xuyong cannot be found in the social security system.

20 10 can't find the five-year service social security paid by Xuyong's substitute teacher's endowment insurance-if you can't find it, you'd better go to the social security window of the People's Social Security Bureau in the government hall and ask the staff to make a social security list (or ask if there is any consultation, the computer will know), and bring your ID card when you go. If not, I can show the original payment receipt. If I lose it, I can negotiate and ask the staff what it is. Maybe this is the best way to deal with it.