What is the countdown of auspicious code?

Refers to how long the effective time is left. "Auspicious code" is a personal "health code" during the epidemic prevention and control period, which can provide an important guarantee for people to travel normally and enterprises to resume production. Divided into green code, yellow code, orange code and red code. In the future, the "auspicious code" will also be used as an "identity code" for individuals to do things online, enjoy digital government services and go out conveniently. The effective time should be based on the necessary time.