Serious powder loss. Yam video is a short video of outdoor food created by Li Junling, a media expert in Mianyang, Sichuan Province. Due to the indecent, uncivilized and irregular operation of the uploaded video, it was seriously dropped and stopped broadcasting. The short video is a short video, which is a way of spreading Internet content, usually a video that spreads on new Internet media for less than 5 minutes.