What code should I install for nucleic acid detection in Huijin Square in the east?

Health code. Huijin Square in the east is located in Yaocheng Road, dongzhi county, Chizhou City, Anhui Province. According to the relevant information, the health code should be installed in the eastern Huijin Square for nucleic acid detection, and the staff should register by scanning their own health code. Health code is a personal two-dimensional code based on actual real data, which is generated by citizens or people who have returned to work on their own online declaration and background audit.