怀念日中友好人士山中勇先生文／柳增发山中勇先生是东京大学名誉教授、日中交流农业机械化会长。这位为人和善、知识渊博的农业机械化专家，对中国特别是山西的农业机械化十分关注，为日中农业机械化交流作出了很大贡献。１９８２年初秋，年逾古稀的山中勇先生率领日中交... Miss the friendship between Japan and China Mr Yamazan Yoshinori / Ryukyu Yamazaki Mr. Yamamoto is an honorary professor at the University of Tokyo, Japan-China exchange of agricultural mechanization president. This friendly and knowledgeable expert in agricultural mechanization has paid great attention to the agricultural mechanization in China, especially Shanxi, and has greatly contributed to the exchange of agricultural mechanization between Japan and China. In the early autumn of 1982, Mr. YAMASHIMA YAMAGUCHI led the Japanese-Chinese exchange in seventy years ...