Nan Nan Liu defeated Jie Hao 6-4 6-2 in the Beijing 25K qualifying round on hard.
Liu N. took it in straight sets.
Nan Nan Liu beat Jie Hao 6-4 6-2. Umpiry, "Nan Nan Liu vs Jie Hao — Beijing 25K Qualifying Round", https://umpiry.com/match/2003-10-27/hao-vs-liu-beijing-25k-qf?utm_source=cite (as of 27 October 2003).