We know that we have an obligation to do everything possible to reduce the environmental impact of the manufacturing process. For this purpose, we use recycled paper (85%); We reuse the waste paper produced by paper mould; We treat ink wastewater without adding any chemicals. We pump the hot water (about 80u2103) condensed by steam back to the boiler, and use the natural gas steam boiler to provide steam for the production of corrugated cardboard. We use skylights to save electricity. The workshop is equipped with roof fresh air ventilation circulation pipes to save power consumption of electric fans. Anything that can be recycled will be recycled. Anything that can be reused will be reused.