Environmental protection is a social multiple levels to accelerate elimination hydrogen CFCS, in order to realize the Chinese in the Montreal protocol on ozone depleting substances (hereinafter referred to as the Montreal protocol) in the contract. Hydrogen CFCS and freon, halon belong to ozone-depleting substances, have damage to the ozone layer. In industrial production, it is mainly used in refrigerants and foaming agent, especially household air conditioning refrigeration equipment is the main use of the material products. China is currently the world\'s largest producer and consumer of hydrogen CFCS, 2009 China hydrogen CFCS yield more than 70% of the world\'s supply. \"Hydrogen elimination of CFCS, such as to improve the industrial structure adjustment and the international status of China will have a positive impact.\" XiaoXueZhi deputy director of the ministry of environmental protection international cooperation center, said China\'s economic rapid development in the past decade, hydrogen absolute use of CFCS has turned nearly ten times than the original. Ministry believes that current our country to the Montreal protocol on the main task is to \"speed up eliminating hydrogen CFCS. XiaoXueZhi also said that the social from all walks of life should seize the opportunity, realize the sustainable development of environmental protection, economy, technology, etc. (article source: economic information daily)