1. You can check it on the China Trademark Online. If the trademark acceptance letter is issued, you can directly enter the registration number to check the status of the trademark.

2. Trademark registration is the prerequisite and condition for a trademark user to obtain the exclusive right to use a trademark. Only trademarks that have been approved and registered are protected by law. The principles of trademark registration are the basic criteria for determining the exclusive right to use trademarks. The choice of different registration principles is the result of the legislators of various countries weighing the relationship between legal certainty and legal fairness in this issue.