Tiger tooth. Huya official website introduced that Huya Live provides a platform for users to watch Dr. Liu's live broadcast online, including Dr. Liu's daily live broadcast information, game live broadcast strategy, game video and the address of Dr. Liu's live broadcast room. Tiger tooth live broadcast is the leading interactive live broadcast platform of barrage in China, with a total registered user of 200 million, providing live broadcast of online games, game events and games, and live broadcast of popular mobile games.