Yantai Shangmeilijia New Energy Co., Ltd. was established in 2014. It is a national high-tech enterprise, industry standard drafting unit, specialized, innovative, and technology-based small and medium-sized enterprise. Since its establishment, the company has always regarded the promotion of low-cost biomass clean energy as its corporate vision. The company has cooperated in depth with Peking University, China Agricultural University, Nanjing Forestry University and other universities to create the first "Biomass Special Stoves + Biomass Special Fuel" model. It has been implemented and promoted in many regions across the country such as Shandong, Shaanxi, Shanxi, Hebei, Jilin and Heilongjiang, providing efficient, zero-carbon and low-cost solutions for residents 'clean heating in winter. Help national carbon neutrality and rural revitalization.