There are technologies from Ailian, Sichuan on the wireless. What is this?

High-tech enterprises. Sichuan Ailian Technology Co., Ltd. is a high-tech enterprise under Changhong, specializing in the research and development, manufacturing, system integration and sales of communication modules and new system integration applications in the whole field of Internet of Things. The business scope covers household appliances, security, automotive electronics, industrial Internet of Things, smart education, smart tourism, smart cities, smart agriculture and animal husbandry and other industries.