The science and innovation board serves science and technology innovation enterprises. Science and innovation enterprises are in a rapidly developing industry. With the rapid replication of technology and products, science and innovation enterprises grow rapidly, but science and innovation enterprises in various industries have their own characteristics Companies in different growth stages may show different values. Due to the lack of sufficient information on non professional industries and ordinary investors, it is difficult to have a comprehensive and objective understanding of emerging industries. Therefore, the board of directors of Kechuang pays more attention to industry information disclosure and requires enterprises to The information disclosure of listed companies belongs to a relatively intuitive, specific and targeted industry, including but not limited to the basic characteristics of the industry, industry technology, core advantages, R & D expenditure, etc wait.