Yan Chong Chen defeated Qiang Wang 6-2 6-1 in the Chengdu 25K round of 16 on hard.
Chong Chen Y. took it in straight sets.
Yan Chong Chen beat Qiang Wang 6-2 6-1. Umpiry, "Yan Chong Chen vs Qiang Wang — Chengdu 25K Round of 16", https://umpiry.com/match/2007-04-30/chen-vs-wang-chengdu-25k-r16?utm_source=cite (as of 30 April 2007).