What is the gray state of nucleic acid from Jingzhou, Hubei to Sichuan?
Does the subject want to ask "what is the gray situation of health code from Jingzhou, Hubei Province to Sichuan"? Network signal delay. Health codes are based on real data and can be generated by citizens or people who have returned to work through online declaration and background audit. The health code from Jingzhou, Hubei Province to Sichuan appears gray, which is the delay of network signal. The update of health code needs network signal. Turn on the health code, the cell phone signal is not good, and the health code will always be displayed in gray. Just refresh the network.