The application scope of health code covers community management, resumption of business, transportation, starting school, drug purchase registration, supermarkets and shopping malls, which can help communities, enterprises and schools to do key work such as epidemic prevention management and epidemic control. In the prevention and control of epidemic situation and the resumption of production, health code can realize efficient personnel flow management, improve the inspection efficiency of office buildings, shopping malls, subways, railway stations and other crowded places, and avoid excessive personnel contact and gathering. The health code is valid for three days. In fact, the "health code" is based on real data, and citizens or people who have returned to work can generate personal QR codes through online declaration and background audit. It is worth noting that the health code is divided into "green code", "yellow code" and "red code" management, and the "green code" personnel take their temperature at the bayonet or temperature measuring point, and are allowed to pass without fever symptoms; "Code Yellow" and "red team" personnel cannot pass. The health code will be transcoded according to personal health status and punching, and the "green code" is valid for three days. During the validity period, citizens must complete health registration at least once before they can get an automatic extension, otherwise they will be turned into "yellow code". There are two ways to apply for a health code. The first way is to search for "Hangzhou Health Code" on Alipay homepage or find "Hangzhou Health Code" in the "real-time tracking area of pneumonia epidemic" to enter the application interface. The second way is to scan the officially launched health code QR code through an APP or browser with scanning function such as Nail and WeChat.
Health codes are divided into green codes, red team codes and yellow codes. The green code can pass normally, and the yellow code needs to be isolated within 7 days. For 7 consecutive days (no more than 7 days), the healthy punch card will normally turn to green code, and the red code needs to be isolated for 14 days, and the healthy punch card will normally turn to green code 14 days. The judgment of three colors is based on the update of big data in the background of the system, so it is not static. Red team and people with yellow codes will be automatically converted into green codes after meeting the conditions. The reason for judging red team and yellow code may be related to the fact that the confirmed or suspected cases are in the same space, that they are from key epidemic areas, and that they are unwell when filling out application forms or punching cards for health. In other words, if you stay at home and don't feel unwell, it may be red team and code yellow, because you may be in the same space as the confirmed or suspected case. If you are sure that there is no abnormal behavior but it is not a green code, wait patiently for a while or consult human customer service.