How to display the health code of yourself and your child at the same time?

On an Alipay, two personal health codes can be displayed. Alipay can not only display its own health code, but also set the health code of the elderly or children at home, which is convenient for the elderly and children at home to travel. After opening Alipay, click Enter Health Code, find the following family members, and click Enter. Just follow the prompts to set someone else's health code.