The national small video application has disappeared because the relevant state departments have strengthened the review and rectification of the content of short video platforms. National Video is a short video application launched by Aauto Quicker, but after July 3, 20201,the application has been removed. It is understood that this is related to the strengthening of content review and rectification of short video platforms by relevant state departments. In order to avoid violating relevant regulations, A AutoQuick decided to remove the national mini-video application and merge it into A AutoQuick application. In addition, Aauto Quicker also said that in the future development, it will pay more attention to content review and security management, and actively cooperate with relevant state departments for rectification and supervision. This also shows that the short video platform needs to abide by relevant laws and regulations and social ethics in the development process to protect the rights and interests of users and social stability.