Cancelled. Yuncheng Shopping Mall has canceled its venue code. With the release of the "New Ten Rules" and the cancellation of the "Itinerary Card" at 0:00 on the 13th, many places across the country have also adjusted and optimized epidemic prevention and control policies. Many business districts and street shops no longer need to Scan the venue code and no longer check the health code. The location code is an important technical means for precise prevention and control and "dynamic clearing". It can strengthen the traceability and monitoring of the epidemic, better protect the life safety of the broad masses of people, and protect personal information. In order to further exert the function of "Yukang Code", strengthen the traceability and monitoring of the epidemic, and better protect the life safety of the general public and protect personal information.