To fill in the epidemic prevention health code, the first step is to click on the identification applet. The second step is to authorize the unauthorized, and this page will appear after authorization. The third step is to fill in the health status and then pay attention to it every day. Step 4 Authentication Because it is the first time to fill in, you only need to authenticate your personal information once. Make sure the information is correct, otherwise the information filled in is invalid. Step 5, the authentication is successful. According to the situation, you can choose to fill in the form by yourself or on your behalf. In principle, you should fill in the form yourself, and children and the elderly can be filled in by others. Note: No matter at home or abroad, the applicant must first complete the declaration by himself, and then help the children or the elderly to complete the declaration. Step 6: Fill in personal information, and choose passport or travel permit as the certificate type. Step 7, fill in the health information, truthfully fill in the mobile phone number, gender, date of birth, country of permanent residence, city of permanent residence and local address. Note: Fill in the current address of the country and city of permanent residence. Step 8: Fill in other information, including port of entry, flight number, flight date, entry destination city, effective contacts in China and methods. Step 9 Fill in personal health information truthfully. Step 10: Submit successfully, and select the health code invalidation reminder.