What is the difference between Hebei health code and Cangzhou health code?

Hebei health code is operated and maintained by the provincial government service office, relying on the data of the national comprehensive government service platform. At present, it can communicate with each other in most parts of the country, with the characteristics of strong traffic efficiency and wide access. When citizens travel across regions, it is recommended to use the "Hebei Health Code". Cangzhou Health Code can still be used as an effective supplement in this city.