Snapchat launched the "OurStory" function for the first time, and the audience who are not at the event site can see the pictures and audio and video information of the scene through this function. Compared with written description, "OurStory" is definitely more vivid and intuitive in describing activities. Now, Snapchat has decided to expand the use of this product. In the recently updated live broadcast area, users will be able to see various activities prepared by the Snapchat community.