We give priority to environmentally friendly raw materials and reduce waste emissions, reduce the impact of our product operation on the environment, and improve the product cycle to the greatest extent through continuous innovative research and development, change processes, and adjust processes. Waste incineration is the last link of our closed-loop management. We give priority to reducing waste emissions, leftovers and waste products in the processing process of raw materials. At this stage, we are trying to find resources for reuse.