On the Existing and Developing of Enterprise in the Market Cheng Yangrong;Zhao Hongzhong(Dept. of Management Eng.,WUT) (Student Affairs Departmet, WUT)On the premise of the market economic system and resuming GATT, this paper expounded approach of the existing and developing of enterprise in the market from three aspects:management tactics, enterprise scientific and technical progress, external trade enterprise group. It tried to offer enterprise new trains of thought to meet future challenges.:management tactics;scientific and technical progress;enterprise group