Currently,the Asia-Pacific region is experiencing rapid economic growth and the military and security situation is intricate and complex.Major forces converge here in depth while holding different political,economic and security propositions.In the context of profound changes unseen in a century,the order in the AsiaPacific region is undergoing profound changes as well.How to better push for cooperation in this region,safeguard the multilateral trading system,and prevent institutional divisions is a challenge confronting China at present and in a certain period of the future.