China great wall technology group co., ltd.（Stock code：000066，Abbreviation：Great wall of china）It is china electronic information industry group co., ltd.（Abbreviation：China electronics）Subsidiary“Safety、Advanced、Green independent computing industry professional subgroup”，Is china“PKS” The main force of autonomous computing system construction and the driving force of independent innovation in network information technology.

In 2017, China Great Wall was formed by the integration of 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., which were originally owned by China Electronics. 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 18000 employees. In 2021, it achieved a revenue of 17.79 billion yuan, a year-on-year increase of 23.2%.

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

China Great Wall takes the mission of "forging a secure Great Wall and connecting a happy world" as its corporate mission, adheres to the vision of "becoming a leader in the secure, advanced, and green autonomous computing industry", serves national strategic needs, and continues to focus on the core business of autonomous computing industry and system equipment. China Great Wall adheres to the development strategy of "integrated core and end, dual core drive", and is committed to building an independent computing product chain with "core end" as the core, comprehensively driving the development of the "network cloud data intelligence" independent computing industry ecosystem. Since the restructuring, we have successfully broken through key core technologies such as high-end general-purpose chips (CPU) and firmware, and relied on the "PKS" autonomous computing system to build a complete product spectrum with independent intellectual property rights from chips, desktops, laptops, servers, network switching equipment to application systems. We have successfully empowered the digital transformation of key information fields such as party and government offices, finance, energy, telecommunications, and transportation.

China Great Wall adheres to innovation driven and talent driven development, and has qualifications such as national technology innovation demonstration enterprise, high-tech enterprise, first batch of "leading enterprises in independent innovation industry" in Shenzhen, and Hunan commercial password industry demonstration base. Existing4 A scientific and technological innovation platform system consisting of two national level research and development institutions (two national recognized enterprise technology centers, one national technology innovation demonstration enterprise, and one national local joint engineering laboratory for complex environment fiber optic information technology), 13 provincial and ministerial level platforms, four municipal level innovation platforms, three academician workstations, and three post doctoral workstations; The total number of existing patents is 1305 Item， Invention Patent 323 Item，Utility model patents742Item， Design Patent 233 Item， Wide range of research and development technology directions, with a variety of product types; A professional technical talent team with leading technology and complementary advantages has been formed: the company has 3 part-time academicians Name，Phd50People， Expert enjoying special government allowance from the State Council 7 Name， Provincial and ministerial level award winners 118 People， The proportion of technology personnel exceeds 25%.

China Great Wall is committed to building a "Safety, Advanced, and Green Autonomous Computing Base" and striving to become a strategic technological force in the field of national cyberspace, contributing strong momentum to the construction of a strong cyber nation and a digital China!