Legal analysis: According to the Trademark Law of the People's Republic of China, a trademark registrant may authorize others to use his registered trademark by signing a trademark license contract. Specifically, the current trademark use license mainly includes the following three ways: 1. Exclusive use license means that the trademark registrant licenses the registered trademark to only one licensee in the agreed period, region and manner, and the trademark registrant may not use the registered trademark according to the agreement; Exclusive use license means that the trademark registrant licenses the registered trademark to only one licensee in the agreed period, region and manner, and the trademark registrant may use the registered trademark according to the agreement, but may not license others to use the registered trademark separately; General use license means that a trademark registrant authorizes others to use its registered trademark within an agreed period, region and manner, and can use the registered trademark by himself and authorize others to use its registered trademark.

legal basis: article 43 of the trademark law of the people's Republic of China, a trademark registrant may authorize others to use his registered trademark by signing a trademark license contract. The licensor shall supervise the quality of the goods in which the licensee uses its registered trademark. The licensee shall guarantee the quality of the goods using the registered trademark. Where a registered trademark of another person is used with permission, the name of the licensee and the place of origin of the goods must be marked on the goods using the registered trademark. Where another person is licensed to use his registered trademark, the licensor shall report his trademark license to the Trademark Office for the record and the Trademark Office shall make an announcement. A trademark license may not be used against a bona fide third party without filing.