How to open an account for Hainan Big Data?

Open WeChat and click the "Search" sign in the upper right corner of the "Address Book" interface. Click "WeChat Official Account" in the WeChat pop-up window. Enter "Hainan government affairs big data" in the search bar, and then click on the official account of WeChat, under Hainan government affairs big data. After entering the official account interface of Hainan government big data WeChat, click "Follow the official account of WeChat". After entering the main interface of the health code system, click "Login" to register. After filling in the personal information, click "Get Verification Code". If you fill in the correct mobile phone number, you will receive a verification code message. After filling in the verification code, click Submit.