Joke Collection Website - Bulletin headlines - What is the serial number of the payment notice on the medical insurance tax payment certificate?

What is the serial number of the payment notice on the medical insurance tax payment certificate?

Social security card number.

The serial number of the solicitation announcement refers to the social security card number, which can be inquired in the following ways: 1, and telephone inquiry. 2, social security center query. 3. Inquire about the Human Resources and Social Security Bureau of the Social Security Institute in official website.