What is the white list of health codes in Guizhou?

The white list of health codes in Guizhou is a person who has no symptoms such as fever and cough after physical examination because of the need of epidemic prevention and control and recovery of production, and can not take medical isolation observation measures.

The concept of white list corresponds to "blacklist".

In recent years, the whitelist product has made great progress, which is better combined with the existing terminal security technology, eliminates the obstacles of deployment and management, and provides automatic approval for users who want to install applications quickly.