Why can't the Hebei health code be reissued that day?

I couldn't get the Hebei health code on the day I reissued it. No, Hebei health code cannot be re-signed, and the color of Hebei health code will be dynamically adjusted according to the daily health declaration information and the data support of the national integration platform.

Hebei health code relies on the national integrated platform to query and verify epidemic prevention and health information and realize clear code. Because there are too many code applicants and code testers at the same time, there may be network congestion and temporary inability to provide services. Please wait patiently and try again later. Citizens can also choose to apply for the health code of the current province, so as not to affect the normal traffic. In order to prevent people from being unable to use it normally due to malicious refresh, Hebei Health Code has established an anti-brushing mechanism to monitor the usage in real time, and continuously expand and upgrade the system according to the actual needs of the people, improve the service quality, and fully guarantee the stable operation.