During the war of resistance against Japan ordnance moveing into Chongqing created Chongqing’s historic status of the economic center in rear area of China, accelerated the urban modernization process of Chongqing, promoted the development of economy and culture in West China which is the first Western Development in Chinese modern history with National strategic nature, laid the foundation of modern industry and economic development in Chongqing and changed the overall layout of Chinese industry.