Xin Yuan Yu defeated Zhuo Qing Zhou 6-4 6-1 in the China F4 round of 32 on hard.
Yuan Yu X. took it in straight sets.
Xin Yuan Yu beat Zhuo Qing Zhou 6-4 6-1. Umpiry, "Xin Yuan Yu vs Zhuo Qing Zhou — China F4 Round of 32", https://umpiry.com/match/2008-04-21/yu-vs-zhou-china-f4-r32?utm_source=cite (as of 21 April 2008).