1. First log in to the Alipay App and click the "City Services" application on the "Home Page"; 2. Select the city where you are located and click "Social Security" in the "Service Hall"; 3. Select "Online Services" "Social Security Payment" in "Social Security Insurance Payment", click "Use Service" and "Confirm Authorization"; 4. Click "Certificate Issuance" on the social security page; 5. Fill in the personal information, check it and click "Query", and print it after finding it. Can. Medical insurance generally refers to medical insurance, and medical insurance generally refers to basic medical insurance. It is a social insurance system established to compensate workers for economic losses caused by disease risks. A medical insurance fund is established through employer and individual contributions. After insured persons incur medical expenses for medical treatment, the medical insurance agency will provide them with certain financial compensation.