Nowadays, the "micro" videos such as micro-films and micro-movies are increasing, but not all of them with "micro" are definitely high-quality ones; there are also many that are shoddily made and inferior. In today's Shanghai micro-film production market, there are a lot of such situations. The rise of "micro" is along with the rise of Weibo, because people live in an era of rapid progress, it's impossible to obtain large amounts of information, so the form of "short and concise" is more likely to be accepted by a fast-paced society. Video is the simplest, fastest and most direct way of information dissemination, therefore, micro-video will definitely be the most popular form among various "micro" information channels. The production of Shanghai micro-films will also usher in a new dawn. Related thematic articles: Brand design and brand image. The quality of switches is extremely important, only after using SIMON switches did I realize what a high-quality switch is.