Inquiry method of health code: 1. Click the health code and click the health code on the WeChat service page. 2. After entering the electronic health code page, click the health code to display it. 3. Click on the the State Council Travel Card at the bottom of the health code page to inquire. 4. You can view the action track in the last 14 days. Inquiry method of tourist card: 1. Click on the communication travel card in the Alipay search bar. 2. Click on the communication travel card on the search page to enter. You can view the dynamic travel card in the page, showing the action track of the last 14 days.