Brief introduction of Aerospace Science and Technology Shenzhen (Group) Co., Ltd.

Aerospace Science and Technology Shenzhen (Group) Co., Ltd. (hereinafter referred to as "Group Company") is a large-scale group company jointly funded by China Aerospace Science and Technology Corporation, China Aerospace Science and Technology Flight Technology Research Institute, Guizhou Aerospace Industry Co., Ltd., China Aerospace Science and Technology National Defense Technology Research Institute and Tiantong Computer Application Technology Center. The group company consists of core layer (group headquarters), tight layer (holding company) and non-tight layer (shareholding company). Based on the advanced manufacturing industry, the group company builds its core competitiveness, focusing on cultivating and developing smart grid, commercial air conditioning, precision tools, satellite receivers and other products, and cultivating pillar industries of advanced manufacturing industry; Based on the modern service industry, the company realizes the sustainable and scientific development of the company through the balanced development of foreign trade, real estate and tourism business, laying the foundation for the company's development and providing a solid guarantee for the company's subsequent development. Group companies attach importance to the unity of value maximization, and strive to improve enterprise value to meet the requirements of shareholder value and personal value, while increasing social value. Develop trade business to expand the company's business scale, and develop real estate and tourism services to enhance the company's profitability. By efficiently integrating social resources and establishing a well-known service brand, the group company has become a large-scale company with competitive strength, profitability and sustainable development. The company hopes to become a group company with strong competitiveness and profitability, which is based on its own technology, led by specialized manufacturing, supplemented by modern service industry and combined with technology, industry and trade.