Abstract: As an important one of non-traditional security, energy security cooperation between China and Asean countries still didn't match with the current situation of the rapid development of economic and trade, is not conducive to sustainable protection effect. This study on the comprehensive analysis of the present status of the Asean free trade area energy security in China, based on the energy security cooperation of China-Asean free trade area of the main factors to combine qualitative quantitative, think of the China-Asean free trade area energy cooperation prospect, but faced with the contradiction in multivariate test, and combining the reality of regional development, put forward to build the government-led joint development cooperation mechanism of the south China sea resources, solve the influence of the south China sea oil and gas resources joint development cooperation mechanism, improve the cooperation with the Asean countries in energy development and utilization of technology and industrialization ability; Build the top drive regional Marine energy security legal system, to ensure the safety of regional Marine energy and maritime strategy passage; To establish bilateral "energy sanitation" Gongxin CPA system, energy security and public health and environmental safety, the combination of coordinated development; Using the overlapping circles of cooperation, build a comprehensive energy security management system, to ensure the mainstream consciousness of energy cooperation play an important supporting role of the economic ties between the two sides, to promote China and Asean countries in the development of economic level deeper, etc.