In 2020，the mid-video field in China has become a new track for Internet platforms. In terms of the industry structure，it is represented as a two strong competitive landscape dominated by Xigua video and Bilibili，with the joint participation of video platforms，social platforms and mainstream media. In terms of users，potential users of the China mid-video industry are currently scattered on various platforms，and becomes younger. In terms of content production，the video industry has developed in-depth in subdivisions under the hierarchical production chain. In terms of profit model，content payment and e-commerce diversion have become its profit growth points. However，the difficulties in the development of China mid-video are focused on the contradictions between the creativity and randomness of video production and standardization and standardized production processes，the difficulties of copyright issues，and the lack of social responsibility. In the future，China video industry should establish a collaborative supervision mechanism to strengthen the social responsibility construction of the video platforms，achieve differentiated development with high-quality content and high-quality IP，introduce user social relationships in the distribution model，and assist algorithms to achieve the widespread dissemination of high-quality content.