How to remove the yellow code of Yuekang code and turn it into green code?

After the risk period of possible contact with confirmed cases and asymptomatic infected persons, the "3-day 2-check" has been completed and the results are all negative. The yellow code has been removed and changed to green code!

Health code yellow code personnel try to reduce the flow, and consciously suspend group activities such as dinner and participation. Do not enter hotels, shopping malls, supermarkets, stations, airports, cinemas, KTV, bars and other public places, as well as schools, various prisons, nursing homes and welfare homes and other special places.

The key populations for epidemic prevention and control (confirmed cases or asymptomatic infected persons, suspected cases, close contacts and sub-close contacts, people with red and yellow health codes in other provinces, people with centralized isolation, people with home isolation, people with entry from our province and other provinces who have been in centralized isolation or have been in home isolation for more than 14 days but less than 21 days, and key people without nucleic acid detection in prevention and control areas, etc.) are provided by the national integrated government service platform, health and disease control centers and other departments.

You need to light up the code when you take the subway bus:

Guangzhou Public Transport Group and Guangzhou Metro officials have successively issued the announcement of "light code" ride. All passengers entering the subway and bus must show their "Yuekang Code" or "Suikang Code" on their own initiative. Passengers with "green code" can only enter the station and take the bus, and the "yellow code" of health code cannot take the bus!