How to pay for medical insurance?

I think the ways of medical insurance payment are:

1. Pay by Alipay: click Citizen Center-Service Hall-Taxation-Social Security Payment-Residents Payment.

2. Pay via WeChat: Click on City Service-Social Security Integration-Social Security Payment, and pay after passing real-name authentication.

3, to register the basic old-age insurance for urban and rural residents, and then pay through the channels provided by the tax authorities.