How did Liao's code come out again?

Because it is necessary to ensure the effectiveness of epidemic prevention and control. In order to further strengthen the prevention and control of epidemic situation, Liaoshitong health code has been re-enabled, and all personnel entering Liaoning Province need to fill in health information and obtain health code to ensure the effectiveness of epidemic prevention and control. Health Standard of Liaoshitong is a measure in the process of epidemic prevention and control in Liaoning Province.