The information fee for children's promotion in radio and television edition is IPTV information fee. IPTV, namely interactive network TV, is a brand-new technology, which integrates Internet, multimedia and communication technologies and provides various interactive services including digital TV for home users. The international definition of IpTV is a wired or wireless IP network with controllable, secure transmission and QoS authentication, which provides multimedia services including video, audio (including voice), text, graphics and data. Receiving terminals include televisions, PADs, mobile phones, mobile TV and other similar terminals. In China, IpTV is defined as a multimedia service based on wired IP network and transmitted through controllable and manageable secure QoS.