Tiger tooth live broadcast. Knife elder brother, formerly known as Guan, was born in Haicheng, Liaoning. He was one of the anchors of early Aauto Quicker, the founder of Shenyang Good Juice Group and the spokesman of iced black tea. As of August 27th, 2022, according to relevant information, knife elder brother was broadcast live in Huya. Huya Live Huya Live is an interactive live broadcast platform, which provides users with high-definition, smooth and rich interactive video live broadcast services.