Shi shang :: Er shi shi ji wu liu shi nian dai de shi xue yan jiu / Shi shang :: Er shi shi ji wu liu shi nian dai de shi xue yan jiu/ Shi shang/: Er shi shi ji wu liu shi nian dai de shi xue yan jiu, Er shi shi ji wu liu shi nian dai de shi xue yan jiu. Zhong guo er shi shi ji"si shi nian dai"xiang tu xiao shuo yan jiu/ Er shi shi ji er shi nian dai"ge ming wen xue"yan jiu /