[2] The Wu Qingyuan Cup is played under Chinese rules with a 7.5 point komi.
[4][5] The 1st Wu Qingyuan Cup winner was Kim Chae-young, who defeated Choi Jeong, a two-time women's world champion, in a 2–0 upset.
It was her fifth women's international title, after four previous victories in the Bingsheng Cup.
[3][2][9] On 4 December 2021, Choi Jeong defeated Yu Zhiying and won the 4th Wu Qingyuan Cup.
The runner-up was Japan's Fujisawa Rina, who made her first appearance as a finalist in international competition.