Changhong Electric Group is one of the most famous electronic company in China found in 1958. Its brand value had reached 21 billion US dollars by 2018. Sichuan Changhong Network Technologies Co, Ltd. (referred to as “Changhong Network”) is an independent subsidiary of Changhong Electric Group, which devoted specifically to Digital Television products, Networking products and IoT products. In this era of IoT, Changhong Network provides end-to-end solutions to network operators, ecological operators, business operators and industry users. The product range covers terminal devices, network products, business system platform, application software, system deployment. the business include smart home, smart parking, remote meter, positioning & tracking and etc .regarding smart home, it provides zigbee and Wi-Fi products，and focuses on safety，electrical controlling and environment monitoring. Its aim is to become one of the strongest IoT solution suppliers worldwide.