Introduction  With the development of the clean electric power industry， the construction of gas turbine power plants has become an important part of regional planning of urban areas. As a huge industrial building complex， how to shape its image， make it a large landscape complex， and enhance the surroundings with the positive effects of ecology， harmony， nature and environmental protection has become a new direction and inevitable trend in the design of gas turbine power plants today.

  Method  At the beginning of the design， the goal of landscape and ecological design was determined for the whole complex and environment of the plant， the overall landscape design of each building was carried out， and the concept of ecological design was integrated.

  Result  Based on the project of Huaneng Gas Turbine Power Plant in Dongguan， the consideration of layout optimization and the design concept of landscape optimization of the whole plant are analyzed to create a modernized garden-style power plant with novel architecture， beautified scenery， fresh environment and fine ecology.

  Conclusion  The proposed implementation path can be a reference for the design of similar power plants in the future.