For example:
1. Guangdong seal number query can go to the seal network, enter the page, and enter the seal information in the search bar.
2. Guangxi Seal Information Inquiry You can search Guangxi Public Security Seal Network on the Internet, enter the page, and enter seal information in the search bar.
Extended data:
The official seal data of enterprises and institutions are managed by the public security department and can be inquired by the local public security bureau in the traditional way. At present, there is no unified online official seal inquiry system, but some provinces have established official seal inquiry system websites to provide the public with official seal data inquiry so as to identify the authenticity of official seals online. At present, some provinces and cities such as Hebei, Guangxi, Guangdong, Hunan and Zhangzhou have opened inquiries.
References:
Guangdong seal query-seal network