In 2017，the total box office in China has reached 55.9 billion yuan，an increase of 13.45% year-on-year.Many video companies have in-depth expansion of video industry chain，get involved in new technologies and new outlets，also they have accelerated their local and global industrial cooperations，and invested acquisitions frequently.At the same time ，although many companies'process of listing was frustrated in 2017，the video industry still attracted a large amount of other industries'capital.This article analyzes the development of video industry in 2017，in order to have a in-depth understanding of video industry and provide a decision-making reference for the future of video industry.