Yan Ze Xie defeated Ying Ying Duan 6-1 6-1 in the Chengdu 25K round of 16 on hard.
Xie Y. took it in straight sets.
Yan Ze Xie beat Ying Ying Duan 6-1 6-1. Umpiry, "Yan Ze Xie vs Ying Ying Duan — Chengdu 25K Round of 16", https://umpiry.com/match/2007-05-07/duan-vs-xie-chengdu-25k-r16?utm_source=cite (as of 7 May 2007).