Beijing Oriental Lianxing Technology Co., Ltd. and its wholly-owned subsidiary Northern Lianxing, collectively referred to as "Lianxing Company", are located in Shangdi Information Industry Park, Haidian District, Beijing, with a total registered capital of 117 million yuan. The company specializes in the research and development, design, and manufacturing of satellite navigation chips and application products. Its main products include multi-mode satellite navigation chips and IP cores, satellite navigation receiver boards and supporting antennas, Beidou short message communication boards, anti-interference satellite navigation antennas and receiver systems, satellite and inertial integrated navigation systems, Beidou satellite navigation terminals, satellite navigation laboratory equipment, etc. The functions of Lianxing products cover six major functions, including Beidou positioning, speed measurement, timing, direction finding, combined attitude measurement, and short message communication, and are compatible with GPS and GLONASS systems. All products and core chips have been designed and manufactured domestically, while achieving low cost, low power consumption, and miniaturization. They have been widely used in fields such as aviation, navigation, aerospace, meteorology, automotive, and smartphones. Since its establishment in 2004, the company has undertaken multiple national major special core technology development tasks for Beidou satellite navigation, all of which have been successfully completed, becoming the main force in the Beidou navigation field. The Lianxing Beidou high dynamic satellite navigation receiver series products are designed specifically for the needs of professional fields such as aviation, aerospace, navigation, and national defense. They have the ability to quickly capture, track, and lock up under high dynamic conditions, with high positioning accuracy, short start-up time, small size, and low power consumption. They have accumulated a lot of usage experience on different dynamic carriers, and the reliability of the products has been fully verified. The core technology team of Lianxing Company is composed of baseband chip design experts, RF chip design experts, algorithm experts, satellite navigation integrity and anti-interference experts, and satellite navigation and inertial navigation tight combination experts. The team has 11 years of experience in developing Beidou related technology products and is a team with a strong foundation, refined skills, and the courage to fight tough battles. The core team has a comprehensive grasp of the international cutting-edge technology and product development technology of satellite navigation, including RF technology, baseband chip technology, navigation algorithms, inertial navigation and satellite navigation combination technology, real-time operating system, software programming, hardware implementation, testing technology, etc. Introduction to Lianxing: Lianxing Company integrates research and development, production and manufacturing, quality inspection, technical services, and market sales. It has all the qualifications for Beidou product design and development, strictly controls all aspects of product design and production, and achieves standardized design, standardized production, and standardized services. In the future, Lianxing Company will continue to take "allowing users to fully enjoy the precision, reliability, and confidence brought by Beidou Navigation" as its mission, and work together with you to create a better future.