关键词: 社会责任, 天然气, 市场储备, 储备体系, 西南战略大气区

Abstract: Southwest strategic gas region covers Yunnan，Sichuan，Chongqing and Guizhou. It is now an integrated natural gas market comprising the production，distribution and sale of natural gas at home. Its supplyanddemand balance affects the social economy development and social stability and harmony of southwest China. It is an important measure to establish natural gas market reserve system in the strategic gas region based on the social responsibility of natural gas enterprises for maintaining regional energy security，regional social stability and construction harmonious society. Currently，in China，natural gas reserve is limited to natural gas product reserve，and Therefore，it is urgent natural gas market reserve is still the weakest part in regional energy crisis management to natural gas market reserve is still the weakest part in regional energy crisis management. natural gas market reserve is still the weakest part in regional energy crisis management. make studies on reserves of other market factors. Putting forward for the first time the concept of natural gas market reserve system，taking the southwest strategic gas market as an example，building frame work of natural gas reserve system，and putting forward the corresponding security measures，this paper aims at promoting the construction of China’s natural gas market reserve system.

Key words: social responsibility, natural gas, market reserve, reserve system, southwest strategic gas region