第1个回答 2011-05-24
Tv news programmes are currently about by the events and state affairs and other important platforms and the way. tv news it is a spiritual products, and other materials products, also have their own creation, development and the disappearance of these processes.To comply with the product life cycle of the theory, but television news programmes throughout the life cycle of the dynamic process and not passive abide by, and may also take active steps to extend the life cycle.To enable extension of the tv news programs life cycle will concentrate on the stage in the period, and relatively easy to find out the life cycle of television programmes. 翻了老半天,费了俺好多脑细胞。555555555