Step 1, open the WeChat search "Guizhou Health Code" applet and enter the homepage of the "Guizhou Health Code" applet;
Step 2: On the homepage of Guizhou Health Code, click "My" below, select the "Local Code" button, and click the "Allow" button to enter the "Guizhou Local Code" management page;
Step 3: Click the "Apply for Site Code" button on the site code management page in Guizhou, then fill in the relevant site information according to the prompts and submit. After the submission is successful, you will jump to the site code details page;
Step 4: You can view the scanned code data of the site on the site code details page, click the "Manage" button to modify the site information and add the site code;
Step 5: Click the "Download" button on the site code details page, and the site code download page will be automatically saved to the mobile phone photo album, and then you can print it yourself and post it to the entrance and exit of the site.