Yu Hui Lien defeated Yu Zhang 6-4 6-3 in the China Masters 4 qualifying round on hard.
Hui Lien Y. took it in straight sets.
Yu Hui Lien beat Yu Zhang 6-4 6-3. Umpiry, "Yu Hui Lien vs Yu Zhang — China Masters 4 Qualifying Round", https://umpiry.com/match/1997-06-23/lien-vs-zhang-china-masters-4-qf?utm_source=cite (as of 23 June 1997).