赵瑜敏(Zhao Yumin)
zwdnet
I'm a dentist in southwest of China, Kunming of Yunnan Province. Programming is my hobby.
我是一名在中国西部城市云南昆明的牙医,编程是我的爱好。
Yihui Xie
yihui
Freelancer (open source programmer, contractor, blogger, and writer)
@rstudio @swissre @merck Omaha, NE