Title: Mei guo wen ti yan jiu
Description: Ben shu fen"mei guo zheng fu yu zheng zhi", "zhong mei guan xi", "'fan kong zhan zheng'yu mei guo an quan", "mei guo wen hua ji si chao"si bian, Zuo zhe men xuan ze bu tong de yan jiu qu xiang, Cong bu tong de shi jiao dui mei guo wen ti de zhu duo fang mian jin xing le jiao shen ru de fen xi he tan tao.
Subjects: Zheng zhi, Yan jiu
Places: Mei guo