Shanxi health code is a personal two-dimensional code generated according to the health data reported by residents and combined with epidemic prevention big data information. Health codes are divided into three colors: red code, yellow code and green code.
Health code can be used as an important electronic certificate for residents to enter villages (communities), schools, airports, railway stations, bus stations, food markets, shopping malls, supermarkets, hotels, hotels, homestays, financial outlets, medical institutions, office buildings, factories, parks and other crowded places and take public transportation.