Xinyun Han defeated Si Si Qiu 6-4 6-1 in the Qianshan 10K round of 16 on hard.
Han X. took it in straight sets.
Xinyun Han beat Si Si Qiu 6-4 6-1. Umpiry, "Xinyun Han vs Si Si Qiu — Qianshan 10K Round of 16", https://umpiry.com/match/2009-06-22/han-vs-qiu-qianshan-10k-r16?utm_source=cite (as of 22 June 2009).