1. Open the mobile phone WeChat and switch to the "Me" interface.
2. Click the payment function. Click the city service function.
3. Click on the health code function to locate Jiangsu. Click OK to authorize the mobile phone number function.
4. Fill in the information such as the mobile phone number of the ID card, and click the "Confirm Submit" function to get the Jiangsu health code.
Health codes are based on real data and can be generated by citizens or people who have returned to work through online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly. The standard covers the functions closer to real life applications such as relatives binding, and solves the problems of reporting and traveling epidemic prevention information for the elderly and children.