When you enter the shopping center, can you show me the Zheng Hao password?

Of course. Health codes run by Zheng Hao are used uniformly in Zhengzhou. He has his own government APP, which is convenient for Zhengzhou people or foreigners to use in Zhengzhou. Even for nucleic acids, this health code is required to be clearly displayed. The health code system in Henan province has the characteristics of "convenient declaration, universal application in the whole province, cross-provincial mutual recognition and classified control", which can generate red, yellow and green QR codes, classify residents into high-risk, medium-risk and low-risk personnel, and take targeted control measures. "Code Red" is a high-risk group and needs strict control; The "yellow code" is a medium-risk person, and it is necessary to consciously accept community isolation observation; "Green code" is a risk-free person, with normal body temperature measurement, and can travel and return to work normally.