Wow two 18 year olds, Liu Xuanxuan and Xia Yuting overcame the 5th seeds from Thailand in two sets. They sure have firepower. They smash with great timing which you can tell by the sound. And LXX has improved beyond my imagination. Could it be because they are being coached by Zhao Yunlei? In fact I see ZYL also coaches the other WD which lost to the no 3 seeds from Japan, and they are also a very strong and young pair. What is noticeable is their strong attacking game. LXX and XYT combine very well and certainly look like a very promising pair. If she is the former partner of Guo Xinwa she has certainly improved. I am glad to be proven wrong about her.