改革开放以来，四川工业经济取得了长足发展，已建立起较为完整的工业体系，工业经济总量居全国第六位。“八五”期间，四川把技术改造作为结构调整的重要途径，坚持走以内涵为主扩大再生产的路子，加大了技改投资力度和改造步伐，促进了冶金、机械、电子等重点产业的发展和产 Since the reform and opening up, Sichuan’s industrial economy has made great strides and has established a relatively complete industrial system. The total industrial economy ranks the sixth in the country. During the period of the Eighth Five-Year Plan, Sichuan Province took technological innovation as an important way to adjust its structure. It insisted on following the path of expanding its content mainly based on its connotation, increased investment in technological transformation and pace of reform, and promoted the development of key industries such as metallurgy, machinery and electronics Development and production