With the popularity of mobile social media，the number of users of live video streaming websites has been increasing rapidly in recent years，and their influence has been expanding day by day.This research assesses the social responsibility performance of 6 representative live video streaming websites.The result shows that，on the whole，the level of social responsibility performance of these websites is slightly above the average，and the gap between the websites is small.Among them，“information production” responsibility performance is better，“coordination” and “cultural education” responsibility performance is not ideal.Next，the research points out the main problems in the development of live video streaming websites.In the end，this research proposes that live video streaming websites should continue to strengthen the sense of responsibility，and be governed by multiple subjects such as government agencies，live video streaming platforms，users and other multi responsibility bodies.