Zhan hou ri ben de zhong guo shi yan jiu/ Zhan hou ri ben de han zi zheng ce yan jiu/ Huang ji lu xian sheng yu zhong guo jin dai shi yan jiu/ Zhong guo xin wen xue shi yan jiu/ Zhong guo qi kan guang gao shi wu yan jiu/ Yan an shi qi ma ke si zhu yi zhong guo hua yan jiu/ Zhong guo dong wu gu shi yan jiu/ zhan hou ri ben jing ji wei ji jian shi Zhong guo nong min gong de zhu fang wen ti yan jiu/ Zhong guo jin dai jin rong fa zhi shi yan jiu/