预告片是将电影的精彩片段,经过不同的排序和剪辑,以便制造出令观众印象深刻的内容,而达到吸引人的效果的电影短片。预告片是属于电影的广告,是营销的一部分。它和一部电影的后期制作是一样的,在国外,常常是有专门的部门、人员来执行。随着中国电影市场的不断商业化,预告片自然也变得越来越重要。 Trailer is the film clips, through different sorting and editing, in order to create the audience impressive content, and to achieve the desired effect of short films. Trailer is a movie advertising, is part of marketing. It is the same as the post-production of a movie. In foreign countries, there are often specialized departments and personnel to implement it. As the Chinese movie market continues to commercialize, the trailer has naturally become more and more important.