Ecological planning and construction are the regulative and controlling measures to coordinate the relationship between economic development and ecological environment and to creat a harmonious environment artificially. The theories and methods of ecological planning and construction of Shenyang Dvelopment Zone are discussed in this paper and the paths of coordi-native development of economy and environment are probed emphatically. The main results are: (1)Selecting the ideal optimized program of coordinative development; (2)Controlling the development of thermopower and developing the intensive supply of heat and the industries of advanced technology of lower loss of energy; (3)Conserving water resources and increase the efficiency of hydro recycling; (4)Implementing ecological managment di-rected by the principals of ecology.