Shanghai Zhixin Industrial Co., Ltd. is a high-tech enterprise in Shanghai. In July 2013, the company completed its shareholding reform and at the end of the year, Zhixin Co., Ltd. was officially listed on the Shanghai Stock Exchange with the stock code 100155. In the same year, it was selected by the China Association of Small and Medium sized Enterprises as an "excellent innovation achievement enterprise for Chinese small and medium-sized enterprises". The company's main business includes two major sectors: energy conservation and environmental protection. In terms of energy conservation, the company has gradually developed into a professional comprehensive energy service provider by providing visual overall solutions such as building energy consumption measurement management systems, municipal heating, water supply measurement management systems, cloud energy management platform systems, etc. We can provide customer-centric comprehensive energy services that combine energy sales, distributed energy, energy conservation and emission reduction, and demand response. The "valley storage electric geothermal centralized heating system" launched by the company has the advantages of no need for external power grid capacity expansion, no need for heating network construction, using clean energy, reducing urban carbon emissions, saving developer equipment investment, and reducing user heating usage fees. It has broad market prospects in both the north and south. In terms of environmental protection, we have introduced advanced biotechnology to provide distributed sewage treatment solutions for the improvement of the living environment in new rural areas, overcoming the problems of scattered rural households and difficult investment in unified pipeline construction. The newly developed and produced biodegradable intelligent toilet can achieve near zero emissions, zero pollution, and low cost through biodegradation technology, and can be widely applied in the rural toilet revolution.