Shilin Xu defeated Ao Gai 6-3 6-1 in the Jiangmen $10K round of 16 on hard.
Xu S. took it in straight sets.
Shilin Xu beat Ao Gai 6-3 6-1. Umpiry, "Shilin Xu vs Ao Gai — Jiangmen $10K Round of 16", https://umpiry.com/match/2015-03-16/gai-vs-xu-jiangmen-10k-r16?utm_source=cite (as of 16 March 2015).