According to Article 993 of the Civil Code: 1. A civil subject may authorize others to use his name, name, portrait, etc., except those that are not permitted according to the law or its nature. 2. Licensing others to use it means licensing others to use it on commodities, trademarks or services. Therefore, it does not include situations in which others properly use other people's names. 3. Licensing is also a kind of civil juristic act, and the general provisions of the Civil Code on civil juristic acts shall apply. Such licensed use shall not violate the law and public order and good customs. 4, in accordance with the provisions of the law or according to its nature shall not be allowed to use the restrictions.