To apply for changing the Luo health code, the trip code that has not been to the middle and high risk area shall be extracted from the mobile phone and printed, and the negative nucleic acid test certificate issued by the medical and health institution within 48 hours.
If the health code becomes yellow, you can appeal and turn it into green. First, open the WeChat app, click the search bar at the top of the WeChat homepage, click the official account option of WeChat, and then enter the complaint applet. After entering, click the service option, then click the red and yellow code to complain, enter the identity information, and select the yellow code. Then upload a screenshot of the second nucleic acid test report made within 72 hours, and click Submit after uploading. Those who meet the requirements of complaint code change will generally be processed within 24 hours. If the health code does not turn green after three days, you can call the staff to handle it.