The bidding adopted blind evaluation for technical part and our parent company Goldenma won it with its technical strength. We supplied the project with our solution and the whole recycling system. The capacity of the project is 1,000,000 tons of construction wasted stone, 500,000 tons of C&D waste, and 250,000 tons of decoration waste. It is a real realization of waste reducing, hazard-free and recycling disposal, and helps Chongqing realize waste-free.