Technical equipment starts from a high point. The main equipment of the company is imported from Finland, the United States, Canada and other countries, and the overall technical equipment is at the international advanced level, especially in the two key technologies of continuous cooking of low solids and elemental chlorine bleaching, which have the advantage of "two firsts" in China. Pulping, copying and chlorine dioxide preparation devices, etc. all use advanced DCS automation control system to ensure that the quality of pulp produced is not only high grade, but also standard green products, in line with the requirements of environmental protection and development. Investment of 2.2 million U.S. dollars from the Canadian EMICO company introduced the sewage treatment system, the daily treatment capacity of 18,000m3, the use of secondary biological treatment of wastewater fully meet the requirements of the national emission standards. The black liquor extraction rate of Yunging Forest & Paper is about 98% on average, the alkali recovery rate is more than 93%, and the water consumption of tons of pulp is controlled within 90m3, which is a better level in the same industry in China. The dust removal rate of boiler flue gas dedusting system of thermal power plant reaches 98%, and the dust removal rate of alkali furnace electric dedusting system reaches more than 99.5%.