Wang Yibo, Wang Jiaer, Xiao Zhan, Yang Chaoyue and other stars have worn killwinner. According to relevant information from the investigation, Wang Yibo, Wang Jiaer, Yang Chaoyue, Xiao Zhan and other celebrities have all appeared in photos taken by reporters with killwinner necklaces, shoes, etc. Killwinner is a domestic trendy brand that was established in In 2016, it was a relatively young brand, and its main focus was on functional style, such as 3m reflective, magnetic buckles, and large pockets, which are all killwinner elements.