1.

The company name approval and trademark registration review systems are different. The company name is approved by the Provincial Administration for Industry and Commerce and generally consists of "administrative division, company name, and company type". Since enterprise names are generally managed by provincial industrial and commercial administration bureaus and have pre-differentiated "administrative divisions", "duplication across provinces" is legal...

2.

The company name approval time is shorter than the trademark registration time. Trademark registration takes more than a year, so after you register the company, it is likely that the trademark has been registered by someone else. This is also an important reason for the inconsistency between the company name and the trademark registration