How about Tianan in Shang Jing?

All right. Jingshang Tianan IOT Technology Co., Ltd. is a high-tech enterprise focusing on ultra-wideband positioning technology and product research and development. Headquartered in Shenzhen, it has several sales and service companies in Hubei, Zhejiang, Shandong, Shaanxi, Xinjiang and other regions. The core R&D team of Jingshang Tianan IOT comes from Huawei and Xi Jiaotong University. Relying on years of accumulation in communication, cloud computing, big data and other professional fields, it independently developed the UWB precise positioning system. Widely used in judicial public security, power and energy, warehousing and logistics, intelligent manufacturing, tunnel mines, intelligent transportation, nursing homes and other industries, Jingshang Tianan IOT Technology Co., Ltd. is very good and has great development potential.