随着电视业的发展,电视频道也日益增多。省(市)或地(市)的广电集团或广电局的旗下,就拥有六七个,甚至十几个电视频道。尽管频道之间也有专业分工,但受电视频道运作环境、机制、思路、投入等等多种软硬条件的制约,自制节目虽然年年有,但却始终难以支撑起专业频道的大气候,于是乎 With the development of the television industry, television channels are also increasing. Provinces (cities) or prefectures (cities) of the Radio and Television Group or the Bureau of Radio and Television will have six or seven, or even a dozen television channels. Although there are also professional division of labor among channels, the self-made programs are difficult to sustain the general climate of professional channels due to various software and hardware conditions, such as the operation environment, mechanism, train of thought and investment in television channels.