Abstract: Technical standard alliance, a benefit combination aiming at establishing or sharing of the technical standards, is coupled with various obstacles in its formation and development process. Based on the discussion of the connotation and characteristics of technical standard alliance, the problems, such as hard of finding the most effective combining point of property right technologies, cheating and opportunistic behaviour, conflicts between patent and technology standardization, etc are thoroughly analyzed; and then several proposals are put forward with a view to promoting the development of technical standard alliance in China from the aspects of negotiation mechanism improvement, alliance partnership coordination, as well as the making policies on intellectual property right, and so on.