As of the morning of March 3 11,the codes of Shandong Health Pass have been compared with those of Sichuan, Xinjiang, Jiangsu, Guangdong, Shanghai, Hainan, Zhejiang, Jilin, Anhui, Inner Mongolia, Fujian, Henan, Qinghai, Ningxia, Guizhou, Chongqing, Shanxi, Guangxi and Guizhou.
As of the morning of March 26th 10, the codes of health passes in Shandong Province have been mutually recognized with 20 provinces including Sichuan, Xinjiang, Jiangsu, Guangdong, Shanghai, Hainan, Zhejiang, Jilin, Anhui, Inner Mongolia, Fujian, Henan, Qinghai, Ningxia, Guizhou, Chongqing, Shanxi, Guangxi, Hunan and Yunnan. "Shandong Health Pass Code" is the electronic certificate where individuals travel during the epidemic prevention and control period, and it is also the basis for epidemic prevention and control inspection, which is common in the province and mutually recognized provinces. Since its introduction, the Health Code has played a positive role in promoting the orderly flow of people and speeding up the restoration of production and living order. On March 17, the Office of COVID-19 Leading Group for Epidemic Disposal of Shandong Provincial Party Committee issued the Notice on Further Accelerating the Cross-regional Multi-scenario Promotion and Application of Health Codes, further promoting the cross-provincial mutual recognition of health codes, adding the function of "place code" and promoting the multi-scenario application.