Because according to the regulations, a mobile phone with the same number cannot apply for two health codes. Mobile phones with the same number cannot apply for two health codes. Except for children and the elderly who don't have mobile phones at home, they can handle it for their families through the agency module, and the limit cannot exceed 10.
Yunnan Health Code is a digital epidemic prevention measure introduced by Yunnan Province, which electronically authenticates health assessment through digital technology and generates personal QR code. Adopt "green code, red code and yellow code" three-color dynamic management. When passing through the bayonet, the green code personnel can pass by the code, and the red code and yellow code personnel will turn into green codes after meeting the conditions.