According to enterprise data, Huanghua Radio and Television Information Network Co., Ltd. was established on July 3, 2002, and its business scope includes the construction, operation and development of urban and rural cable radio and television networks. Internet access service business; Advertising design, production and release; Cable TV transmission service and Internet information service; Sales of cable TV equipment, household appliances, Wujinjiaodian, mobile phones, computer hardware and software, consumables and network transmission equipment; Production, installation and sales of LED electronic screens; Information system integration services, computer network system engineering services; Network intelligent information service. (Projects subject to approval according to law can only be operated after approval by relevant departments)