Hai wai liu xue zhi nan / Ying guo liu xue zhi nan / Ying guo liu xue zhi nan/ Haskell qu xue zhi nan / Xin hun yi xue zhi nan / Hai wai liu xue zhi nan /. 2014 nian. Haskell qu xue zhi nan/ R yu yan chu xue zhi nan/ Xun hui wai wu yuan zhi nan/ Cha ye gou mai zhi nan /