It is best to ask the last six digits of your ID card or the last six digits of your mobile phone number at the local social security center, or both are not in the bank social security window. The social security card will tell you that there are two passwords: social security password and financial password. You need to pay in the bank to which the social security card belongs, and set the financial password (bank card password). You can ask the local social security center for the social security password, which is limited to hospitalization and social security designated pharmacies.