During the epidemic, people who intend to enter public places such as office areas, shopping malls, supermarkets, schools and living quarters must apply for "green codes" before entering. In addition, the background data of "health code" is updated in real time, which is a dynamic monitoring process. The color of "health code" will change according to personal health information and environmental exposure history.
relevant information
For the elderly who don't or can't use smart phones, different solutions have been adopted in different places. In some areas, paper health cards are handled in the community with ID cards (validity period 14 days), and the elderly travel with health cards; In some areas, the elderly show their identity cards to the staff, and the staff will inquire about relevant travel and health information on their behalf; In some areas, ID cards are used to replace "health codes" and "card codes are integrated".