Profile:
The 2019 World Youth Badminton Championship was launched in Kazan, Russia, and the single event produced the top eight. Li Yunze, the No. 4 seed of the Chinese team, narrowly beat the Thai players 2-1 and joined hands with Ren Chengming to advance to the top eight of the men's singles. Ren Chengming defeated Yang can from Canada 21-18 and 25-23, and defeated the Indian men's singles 2-0