Second, it is really unnecessary, because according to the law, as long as you pay social security 15 years, you can get a pension when you retire. You must be very young. What are you doing in the cage so early? It will be very troublesome to transfer these things then. It seems expensive and troublesome to continue to pay for yourself.
Third, it is best to take part-time jobs, although KFC rarely recruits part-time jobs unless it is a part-time job for students. If you can get a letter of intent from any company agreeing to take a part-time job somewhere, you can avoid withholding money.