Beijing Beike Yitang Technology Co., Ltd. is a strong high-tech company incubated by Beijing Academy of Science and Technology and Beijing Computing Center, focusing on the fields of M2M wireless communication and Internet of Things. The company is registered in Zhongguancun High tech Park, Beijing, with its headquarters located in Beijing and branch offices in Shanghai and Shenzhen. Yitang has the qualifications of a high-tech enterprise and a software enterprise, and has passed the ISO 9001:2000 international quality management system certification. Yitang has a wealth of talents, including an excellent team of overseas returnees, foreign enterprise managers, PhDs, and masters. It also has a group of senior researchers active in the forefront of wireless communication at home and abroad, and has obtained dozens of patents and over a hundred software copyrights. Yitang is committed to providing customers with advanced and reliable, comprehensive IoT terminal and platform solutions. Yitang has established long-term cooperative relationships with China Mobile, China Telecom, China Unicom, Nokia Siemens, Ericsson, and Beijing University of Posts and Telecommunications. It has advanced domestic M2M key laboratories and multiple internationally leading independent innovation technologies and products, such as a full range of DTUs, routers, industrial networking treasure, Beidou positioning RTK communication terminals, mServer communication servers, Yiyun IoT terminal management platform, and Internet of Things industrial cloud platform. Yitang terminal supports wireless transmission of data, voice, image, and video, and is applied in various fields of the Internet of Things. With years of research and technological accumulation in the fields of 2.5G, 3G, LTE (4G), ZigBee, Bluetooth, GPS, and Beidou positioning, Yitang can not only provide universal products, but also provide industry-specific or personalized enterprise wireless solutions. Consultation, design, and implementation of short distance personal area networks (PAN) or remote wide area networks. The company launched a new industrial 5G terminal product in 2020. In the fiercely competitive environment, Yitang always adheres to the principles of honesty, quality first, and win-win cooperation, providing customers with cost-effective and differentiated product services and system solutions. Yitang's advanced technology has been successfully applied in various fields such as smart power, smart cities, intelligent transportation, autonomous driving, industrial intelligent manufacturing, environmental protection, meteorology, energy, etc., and has received praise from domestic and foreign customers and partners. Yitang Industrial DTU, routers, and IoT products have passed CCC, CE, and FCC certifications. Since its establishment, the cumulative sales of the products have exceeded one million units and have been sold in bulk to the European Union and the United States markets. Professionalism and innovation are the foundation of Yitangren's business, and providing customers with the best products and services is the goal that Yitangren strives for. Yitangren will persist in providing customers with excellent performance, stable quality, and easy-to-use products, providing professional and thoughtful technical support and services, and making greater contributions to their success.