Yang Changji
After advanced studies in Japan and Europe , he taught at Hunan First Normal University , where he exerted considerable influence on Mao Zedong , Cai Hesen , Xiao Zisheng , and others , and then at Peking University . 
<triplet> Mao Zedong <subj> Hunan First Normal University <obj> educated at <triplet> Cai Hesen <subj> Hunan First Normal University <obj> educated at <triplet> Xiao Zisheng <subj> Hunan First Normal University <obj> educated at