1. First, open Alipay and log in to your personal account. 2. After entering, click "Health Code". 3. Then slide the screen up and click "Fill in again". 4. Then you will be prompted that there is only one chance to modify it every day, and continue to click "Fill in again". Finally, we fill in our personal information and click "Submit".
The "health code" is based on real data and can be generated by citizens or people who have returned to work through their own 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. Health code was born under the background that the whole industrial chain is trying to resume work and production, and it is a new technology to establish an economic and social operation order that adapts to epidemic prevention and control. During the epidemic, the health code is the product of individuals entering and leaving electronic certificate, and it is the product of using big data to strengthen the joint prevention and control of COVID-19 epidemic.