At present, the use principles of the trademark right of * * * mainly include: 1, and the rule that the trademark owner directly uses the trademark-unlimited direct use of each * * *. Trademark right is different from ownership. The power of the latter includes four functions: possession, use, income and disposal. The basic right of trademark right is exclusive right, but there are also licensing right, transfer right and prohibition right. Generally speaking, the main way for trademark owners to exercise their rights is to use trademarks directly. 2.* * * There is a provision that all parties allow third parties to use it-* * * unanimously agreed. Unlike the rule that the property right * * * is disposed of by someone * * *, the license or pledge of the trademark right * * * by a third party must be approved by the owner of * * *. Because the permission of either party will have a great impact on the other party. Trademark rights can be divided into * * * and * * * with * * *. According to the share of * * *, each * * has the right to freely license a third party to use or set a pledge within its share, but it shall not harm the interests of other * * * owners. 3.* * * The subject of trademark protection-everyone has the right to protect their rights. Trademark right is different from other types of rights, and it is more of a prohibition right, that is, it excludes others from using the same or similar trademarks on the same or similar industrial products or services. Once someone illegally uses it, the obligee can claim its infringement and exercise his own prohibition right. When some trademarks of * * * are infringed, either the owner of * * * or the co-owner of * * * * * * can ask the trademark owner of * * * to stop the infringement, remove obstacles, preserve property and compensate for losses, without the unanimous consent of all * * *. 4. Rules for the Transfer of Trademark Rights Shares * * *-All * * people agree unanimously. Every * * * owner who owns the trademark right by share has the right to transfer his share, but whether the transfer requires the unanimous consent of other * * * owners is not expressly stipulated in China's Trademark Law. * * * The owner's share of trademark rights cannot be transferred at will. For example, Japan applies mutatis mutandis the provisions of Article 73 of the Japanese Patent Law according to Article 35 of the Japanese Trademark Law. Sometimes, the trademark owner cannot transfer his share without the consent of other rights holders. According to * * * copies are non-transferable, * * * and * * * some people cannot transfer their rights at will. However, on the premise that the aforesaid transfer is unanimously agreed, other * * * owners shall enjoy priority under the same conditions. 5, each * * * someone set the rules of trademark burden-need to agree. In recent years, there are more and more financing methods with intellectual property as collateral, which is good for revitalizing intellectual property assets. However, if the trademark owned by * * is used as collateral to set the right burden, the possible result is that when the pledger cannot repay the corresponding funds, the trademark is likely to be auctioned or sold to pay off the debts, which will actually lead to the transfer of the trademark. Therefore, it can be handled with reference to the above-mentioned share transfer. 6.* * * Rules for waiver of trademark rights-unlimited. Some * * * trademark owners give up their trademark rights, and other * * * trademark owners * * share their abandoned parts. * * * All owners of trademark rights give up * * * If they own trademark rights, the trademark rights will be eliminated.