Business scope: construction, development, management and maintenance of radio and television information network, reception, transmission and transmission of radio and television programs; Radio and television network information service and consultation; Planning, production and distribution of radio, film and television programs; Design and construction of cable radio and television distribution network, design, installation and construction of satellite ground receiving facilities; Internet access services, value-added telecommunications information services; Electronic product sales; Design, produce, publish and represent all kinds of advertisements at home and abroad; Real estate development, undertaking sports competitions, undertaking cultural performances and exhibitions (operating after obtaining approval).