The company was founded in 1996. It is the first listed company in Shenzhen in Hong Kong and Shanghai, and is also directly managed by the Shenzhen State-owned Assets Administration Commission. The company is mainly engaged in the investment, construction and operation management of toll road business and major environmental protection business. It mainly includes solid waste resource treatment and clean energy generation. Corporate honors: “Fifteenth Five-Year Plan” Advanced Transportation Work Collective, Shenzhen Civilized Enterprise, Ministry of Water Resources - Land and Water Conservation Demonstration Project for Development and Construction Projects, etc.