What you said has several possibilities: 1. Although the company opened its business, it seems to have been "established", but in fact it did not obtain a business license, which was obtained later. The company has been cancelled and re-established. It turns out that this company and the current company are different legal entities. 3. As you said, the examination and approval authority made an error in registration when the enterprise was changed or examined annually. 4. The information asked is incorrect.