The project is located in Nansha District, Guangzhou, with a total construction area of about 76204.2 square meters. The general layout shall be based on the production process flow to determine the general layout of the plant: functional zoning, traffic flow line and vertical design, as well as the configuration of public facilities, the distribution of transportation roads and pipeline networks. In addition, the production and operation management room and the living and welfare facilities room of the whole plant shall be reasonably arranged. Solve the problems of pollution and environmental quality protection in the production process. The layout of the general layout is to reasonably solve the separation and connection between various parts of the whole plant and consider the overall problem from the perspective of development.