Does Beijing Social Security still need a passbook?

You have to go to the Bank of Beijing designated by the social security area insured by your first company to get the passbook. If it's you, you can go directly to the first company to get it. When the passbook comes out, you can report the loss directly without collecting it. The social security passbook will be processed from the bank in three months. If you don't understand, you can consult 12333. Are you satisfied?

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