the trademark right of * * * can be used jointly by the trademark owner of * * * or separately, but their respective use shall not hinder the use of the trademark right of * * * by other obligees. * * * A trademark owner can also sign a trademark license contract to license others to use his registered trademark and get benefits from it. The licensor shall supervise the quality of the goods in which the licensee uses its registered trademark. When using the trademark, the licensee must indicate the name of the licensee and the place of origin of the goods on which the registered trademark is used. A trademark licensing contract shall be reported to the trademark administrative authority for the record. Intellectual Property in Zhuo Yi