Digital economy listed companies refers to companies engaged in information technology, Internet, artificial intelligence and other industries and the shares of these companies are listed and traded on stock exchanges, the details are as follows:

1, Beijing HaiLuDa Technology Company Limited: Listed on the main board of the Shanghai Stock Exchange in 2017, the stock code is 603138.SH, focusing on the field of data technology, committed to independent technological innovation, has formed four series of products: database, data storage, big data and data security. , committed to independent technological innovation, has formed a database, data storage, big data and data security four series of products.

2, Shenzhen Xiondi Technology Co., Ltd: listed on the Shenzhen Stock Exchange on September 28, 2016, stock code is 300546, the company is positioned as a trusted digital identity products and services provider, the target users are the global government, institutions, enterprises, etc., the scope of business covers the intelligent public security, intelligent transportation, intelligent people's livelihood and other areas of the industry digital intelligence.

3, Shenzhen Feirongda Technology Co., Ltd: listed on the Shenzhen Stock Exchange GEM from January 26, 2017, stock code is 300602, the company is mainly engaged in electromagnetic shielding materials and devices, thermally conductive materials and devices, base station antennas and related devices, the research and development of protective functional devices, design, production and sales.