Hangzhou Tengdong Information Technology Co., Ltd. is committed to the research of various Internet of Things and machine vision technologies. After years of cultivation in the field of Internet of Things and research and development of machine vision technology, whether it is traditional RFID and Bluetooth positioning or the latest UWB indoor positioning and vehicle bottom scanning systems, Tengdong closely follows the pulse of the industry and traces the development of the industry. The main application direction of indoor positioning is in the field of personnel positioning. Different positioning requirements require different positioning accuracy and cost-effectiveness. New fields such as industrial positioning are emerging, and Tengdong has formed a relatively complete product system through years of research and development. The product line covers indoor positioning base stations, indoor positioning terminals, and indoor positioning systems, with technical implementations including RFID, iBeacon, WIFI, and UWB. The company has always been targeting the segmented markets of indoor positioning, personnel positioning, and machine vision, adhering to the principle of long-term investment and people-oriented, and adhering to the guiding principle of using a craftsman's heart to make products. The products are sold and applied in various industries such as industry, telecommunications, energy, power, and government, and have received high praise from customers. Under the guidance of the new Industry 4.0 and Industrial Manufacturing 2025 policies, we will focus more on indoor positioning, personnel positioning, industrial positioning, and machine vision fields, cross integrate multiple communication technologies and AI recognition technologies, and provide users with satisfactory artificial intelligence products and services.