China is considered the most important emerging power in world politics in the early decades of the third millennium. The stunning economic rise of this country and the promotion of its position in the international system have made China's foreign policy behavior important to encountering various international trends and events. Following September 11 and the expansion of terrorist activities on an international scale, the need to deal with terrorism should become the main priority of the countries of the world. The role and position of China in the international system and the political economy requirements of this country at different national, regional and global levels have caused the impact of terrorism on China's internal, regional and international security interests. Based on this, how to manage terrorist threats from China and the complexity of this country's relations with other great powers, especially the United States as the largest country claiming to deal with terrorism on the other hand, analyzing the place of terrorism in China's foreign and security policy and the policy of this country's confrontation with has turned the mentioned phenomenon into a subject of study and research. In this regard, the main question of the current research is that what policy does China follow in confrontation with the phenomenon of terrorism? The hypothesis of the research in the framework of the assumptions and themes of the theory of institutionalism is that China's policy towards terrorism can be understood in the form of an institutional multilateralism approach in international relations.