Systematic Thinking of Promoting Shanxi Metallurgy Industry Transformation and Upgrading under Information Economy Background

: With the rapid development of the Internet, the metallurgical industry structure has undergone important changes. The traditional metallurgical industry structure can no longer meet the needs of the ever-changing economic development. Information economy takes information as production factor, it makes the deep integration of modern information technology and traditional industry, promotes the effective docking of supply and demand in the market economy, reduces the consumption of material and energy, and realizes the harmonious development of man and nature to the greatest extent. This study constructs the green development index system of metallurgical industry from four aspects: economic benefit, resource consumption, environmental protection and scientific and technological innovation. The sample data are from China Economic Statistical Yearbook (2021) and Industrial Economic Statistical Yearbook (2021). The corresponding weights of different indicators in the index system are obtained through the Analytic Hierarchy Process, and the original data are constructed and standardized by TOPSIS. Finally, comprehensive ranking is carried out to determine the green development level of metallurgical industry in Shanxi Province. Explore the mode and path of sustainable economic development of metallurgical industry in Shanxi Province so as to realize transformation and upgrading.