本文研究《担保法》中的质权若干理论和实践问题。首先探讨了质押的概念和特征;其次探讨了质押和抵押的区别以及动产质押的实践问题;第三探讨了权利质押中的证券和知识产权的质押,因权利质押标的物的特殊性,权利质权的设定应根据不同的情况做出适当的处理办法。 This paper studies some theoretical and practical issues of pledge in the Law of Guarantee. First of all, it discusses the concept and characteristics of pledge. Secondly, it discusses the difference between pledge and mortgage and the practice of pledge of movable property. Thirdly, it discusses the pledge of securities and intellectual property rights in pledge of rights. The right to set should be based on different circumstances to make appropriate treatment.