Hunan Aude Information Technology Co., Ltd., a high-tech subsidiary of Hunan Riwang Technology Group founded in 2013, specializes in BeiDou satellite navigation/positioning systems, microwave RF components, system integration, and location-based services. Recognized as a National High-Tech Enterprise and a provincial SRUI “Little Giant” enterprise, it combines products, system applications, and operational services, with applications covering satellite positioning, IoT, and smart cities