Introduction to the mountain greening restoration area: The mountain greening restoration area covers an area of 1 million square meters and plays a role in waste management and ecological environment restoration. The area includes Hongqilin, young forest, old forest, military-enterprise jointly constructed forest, local enterprise jointly constructed forest, grass and flower breeding base and other areas. There are 740,000 seedlings of 116 varieties, which combine ecological functions and ornamental effects, and have a great impact on urban areas. A thick three-dimensional green barrier is formed.