Yu Qingquan
Keywords: People
于清泉, b. 1992-02-09
Chinese professional
Qualified 2019
He's (probably) not associated with the 101Weiqi problem set called the Yu Qingquan Top 10 (涛哥十佳). The characters are different.
PWD
2024 the Authors,
published under the ![Sensei's Library [Welcome to Sensei's Library!]](../../images/stone-hello.png)