2. Take Ankang Code in Anhui Province as an example. When a red QR code appears, it means that the holder of the health code may be a person from or passing through a key epidemic area or a close contact of a confirmed case, a suspected case or an asymptomatic close infected person during the period of centralized isolation.
In addition, according to the Ankang code news released by official website, the people's government of Anhui Province, if red team needs to be converted into a green code, it needs to be quarantined for 14 days. And completed 14 days of health punching.