China Great Wall Technology Group Co., Ltd. (stock code: 000066, referred to as: China Great Wall) is a "Security, Advanced, Green Self-Construction Industry Professional Sub-Group" under China Electronics Information Industry Group Co., Ltd. (referred to as: China Electronics), and is China's " PKS” is the main force in the construction of independent computing system and the main force in independent innovation of Internet Information Technology. The company continues to focus on the core businesses of independent computing industry and system equipment, and has built a product lineup with complete independent intellectual property rights from chips, desktops, notebooks, servers, network switching equipment to application systems.

In 2017, China Great Wall was integrated by four secondary enterprises, namely China Great Wall Computer Shenzhen Co., Ltd., Great Wall Information Industry Co., Ltd., Wuhan Zhongyuan Electronics Group Co., Ltd., and Beijing Shengfeifan Electronic System Technology Development Co., Ltd. China Great Wall has a registered capital of 3.23 billion yuan, total assets of 34.65 billion yuan, net assets of 14.69 billion yuan, and currently has 18,000 employees. In 2021, it achieved operating income of 17.79 billion yuan, a year-on-year increase of 23.2%.

As a leader in my country's independent security computing industry, Great Wall has developed my country's first Chinese microcomputer with independent intellectual property rights, the first computer hard drive, the first terminal ASIC chip, the first display, and the first optical fiber The converter, the first optical pen graphic display terminal, etc. are one of the drafting units of the series of national and industry standards in my country's computer, power supply, high-tech electronics, financial informationization, medical informationization and other fields.

China Great Wall takes the corporate mission of "casting a network security Great Wall and linking a happy world", adheres to the vision of "becoming a leader in the safe, advanced, and green independent computing industry", serves the national strategic needs, and continues to focus on the core businesses of independent computing industry and system equipment. China Great Wall adheres to the development strategy of "integrating core-end, dual-core drive", and is committed to building an independent computing product chain with "core-end" as the core, and drives the development of the "net-cloud-digital-intelligence" independent computing industry ecosystem. Since its restructuring, it has successfully broken through key core technologies such as high-end general-purpose chips (CPUs), firmware, etc. Relying on the "PKS" independent computing system, it has built a complete independent intellectual property right from chips, desktops, notebooks, servers, network switching equipment to application systems. The product lineage has successfully empowered the digital transformation of party and government offices and key information fields such as finance, energy, telecommunications, and transportation.

China Great Wall adheres to innovation-driven and talent-driven enterprises, and has qualifications such as national technological innovation demonstration enterprises, high-tech enterprises, Shenzhen’s “leading enterprise in independent innovation industry”, and Hunan Commercial Cryptography Industry Demonstration Base. There are 4 national R&D institutions (2 nationally recognized enterprise technology centers, 1 national technological innovation demonstration enterprise, and 1 national and local joint engineering laboratory for complex environmental fiber optic information technology), 13 provincial and ministerial platforms, and 4 municipal levels. Innovation platform, a science and technology innovation platform system with 3 academician workstations and 3 postdoctoral workstations; the total number of existing patents is 1,305, invention patents, 323 utility model patents, 742 appearance patents, 233 appearance patents, a wide range of R&D technology directions, and a wide variety of products; A team of professional and technical talents with leading technology and complementary advantages has been formed: the company has 3 part-time academicians and 50 doctoral students, and the number of scientific and technological personnel accounts for more than 25%.

China Great Wall is committed to building a "safe, advanced and green independent computing base", and strives to become a strategic scientific and technological force in the field of network information, and contributes strong momentum to building a cyber power and a digital China.