On September 2, the Beijing stock exchange (hereinafter referred to as "the Beijing stock exchange") ushered in its first anniversary. Over the past year, the Beijing stock exchange has continuously strengthened its financing and trading functions and achieved initial results in serving innovative small and medium-sized enterprises. As of September 1, a total of 110 enterprises have been listed, including 14 in Guangdong, ranking second in the country. As the main position of the capital market serving innovative SMEs, SMEs account for 77% of the 110 listed companies on the Beijing stock exchange, and private enterprises account for 90%; Strategic emerging industries and advanced manufacturing industries account for more than 80%, covering multiple segmented innovation fields such as industrial materials, information technology, medicine and health, "double carbon" and consumption. Among them, 23 companies are national level "specialized, special and new" small giants, with an average R & D intensity of 4.6%, which is 3.3 times that of Enterprises above designated size. "According to the development law and growth stage of small and medium-sized enterprises, the Beijing stock exchange has constructed a set of institutional arrangements that fit the characteristics of innovative small and medium-sized enterprises. It is of great significance to enhance the ability of the capital market to serve small and medium-sized enterprises, increase the proportion of direct financing of small and medium-sized enterprises, and enhance the vitality and toughness of economic and social development." Dong Dengxin, director of the Institute of Finance and securities of Wuhan University of science and technology, analyzed and pointed out. On the one hand, the integrated development and institutional linkage of the Beijing stock exchange and the new third board have helped enterprises connect with the capital market in the early stage of development by radiating to the regional equity market; On the other hand, through the board transfer mechanism, it will connect with the Shanghai and Shenzhen markets, so as to achieve multiple rounds of direct financing throughout the development cycle of SMEs, and help them achieve the growth path of "financing, development and listing". At present, more than 760 regional equity market enterprises have applied for listing on the new third board, and then sent listing resources to the North stock exchange. A steady stream of capital flows into the entity through the Beijing stock exchange. Data show that the total public offering financing of listed companies on the Beijing stock exchange exceeds 23.5 billion yuan, with an average of 210 million yuan per company. Some companies use capital market financing to break through key technologies, break foreign monopolies, and realize domestic substitution, playing an important role in stabilizing the chain, supplementing the chain and strengthening the chain. In Guangdong, which has a large number of innovative small, medium and micro enterprises, 11 of the 14 companies listed on the Beijing stock exchange are in the manufacturing industry, and 2 are national level "specialized, special and new" small giants. The overall growth momentum is good. In 2021, the operating income was 15.951 billion yuan, and the net profit was 2.074 billion yuan, up 72.70% and 81.74% year-on-year. Moreover, the backup lineup of the Guangdong "army" of the Beijing stock exchange is also very strong. From the number of "nurseries" - the new third board of the Beijing stock exchange, as of August 31, the number of Guangdong enterprises listed was 948, ranking first in the country. This year, the number of Guangdong enterprises declared reached 30, with a year-on-year increase of 500%. From the perspective of industry attributes, the innovation characteristics are obvious, and many enterprises have become "leaders" in a certain market segment or field. From the perspective of business performance, Guangdong new third board listed companies will achieve an average operating income of 201 million yuan and an average net profit of 7.85 million yuan in 2021. It is worth mentioning that, driven by the Beijing stock exchange, the number of market players providing financing services for SMEs has increased. In the first half of 2022, a total of 115 enterprises were accepted, and the number of qualified investors has exceeded 5