Beijing Top Fortune Environmental Technology Co., Ltd. (referred to as "Beijing Top Fortune") has successfully listed on the "Specialized, Sophisticated, Characteristic and Innovative" special edition of the Beijing Equity Exchange Center. The special edition affirmed its innovative capabilities, sustained competitiveness, and rapid growth in the fields of odor gas, toxic and harmful gas, and greenhouse gas monitoring. Beijing TopoZhixin is a new business integrating digital economy and sensor AI application. Through the "Internet+AI+sensor+big data" technology, combined with hardware monitoring equipment and BI data information platform, it realizes online monitoring and management of odor gases, toxic and harmful gases and greenhouse gases, and builds a networked and integrated intelligent supervision platform based on standard system, evaluation system, early warning system and scientific guidance system.

The Beijing "Specialized, Refined, Unique and New" Special Board is led by the Beijing Municipal Bureau of Economy and Information Technology, jointly guided by the Beijing Securities Regulatory Bureau, Beijing Local Financial Supervision and Administration Bureau and other units. The Beijing Equity Trading Center (a regional equity market in Beijing) is responsible for specific operations, providing targeted capital market services such as stock and bond financing and listing acceleration for specialized, refined, unique and new enterprises.

Topology Zhixin is a national high-tech enterprise, Zhongguancun high-tech enterprise, Beijing intellectual property pilot unit, carbon emission trader enterprise, Beijing quality and reputation commitment public enterprise, with dozens of invention patents and software copyrights, carbon emission trader certificate, CNAS certificate, CMA certificate, National Institute of Metrology MIN-CS measurement evaluation certificate, CPA measuring instrument type approval certificate, ISO9001 certificate, ISO14001 certificate, ISO45001 certificate, 3C certificate and EU CE certificate, as well as multiple Beijing new technology and new product certificates. The company's participation in the construction of the "Carbon Measurement" project has been selected as one of the top ten national demonstration projects, the real-time carbon emission monitoring project has been selected as one of the top 100 international technology trading innovation projects at the "2021 Zhongguancun Forum", and the odor gas monitoring project has been selected as a "Beijing Low Carbon Energy Conservation Demonstration Project".