What are the similarities and differences between microfilm or short film and conventional film?

The similarities and differences between micro-movies and regular movies, I think there should be three aspects: the investment of the two is different, the investment of micro-movies is generally very small, and many advertisers even have to spend tens of thousands of yuan to make micro-movies. Conventional movies, even the cheapest production cost, are rarely less than 1 million; They have different purposes. At present, the advertising management purpose of most micro-movies is very simple, that is, many of them are shot for the needs of advertisers. Of course, there are also a few movies that belong to filmmakers or fans. Regular movies must rely on the box office as the main investment recovery path, so they must take the audience's preferences as a reference, and YY is even less. At this stage, the skills and application methods of the two are still different. Due to the limitation of investment, microfilm is generally unlikely to adopt a variety of film means, such as close-up, stereo or multi-lens combination. However, the means of film is more complicated. As long as you look at Prometheus, which is very popular recently, you will know that the characteristics and effects of the film are not comparable to those of micro-movies.