Bingtian is extremely strong and seems to take a more American-based philosophy to training. I believe he actually trains out of IMG Academy in Florida. There is a video somewhere around of him easily squatting 150kg or so for very explosive reps.
Now Ryota Yamagata ran 10.00 with only 0.2 wind.
Asian sprinters are having a very good year. But it's strange that the Japanese are peaking when the season is basically over.
seems those short, powerful limbs with good turnover are the Asian strengths. That, and their work ethic/team ethic