Social security was transferred from Wuxi to Suzhou.

1 should I transfer Wuxi social security to Suzhou, then go back to Wuxi, and then transfer from Suzhou to Wuxi?

No need to transfer to Suzhou; Suzhou can be transferred back to Wuxi in the future.

I didn't pay the provident fund in Wuxi, and now Suzhou company helps to pay the provident fund. Can the provident funds in Wuxi and Suzhou repay commercial mortgages?

You can pay Suzhou's provident fund and then withdraw money yourself.

How to use Suzhou Medical Journal in Wuxi?

Wuxi can't use it, but it can be used all over the province in the future.

Social security was transferred from Wuxi to Suzhou and then from Suzhou to Wuxi. 1: 1, or will there be a discount?

Transfer all individuals; Coordinate a part; Does not affect personal income.

But there is no need to turn around. It's best to put it in the account.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.