I am in Guanlan, Shenzhen, and I said it would take 40 days to apply for a social security card. I want to get it the same day. Can I apply for an express card? How? Do you want to pay more or

Shenzhen social security card processing regulations are 20 working days, that is, one month (generally cards will be issued in advance). The 40 days you mentioned, including holidays, is quite ample time.

But there is no way to get a card on the same day. It's not the money, it's the process of government departments.

After 20 days, you can go to the social security bureau to check whether the card has been issued.

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