Da shi jiang shu li shi zhong de 20 ge da wen ti

the long version

Ben shu zuo zhe jun wei dang dai ou mei zhu ming xue zhe, Wei rao ying xiang li shi fa zhan de er shi ge ji ben wen ti zhan kai tao lun. Ta men cong ge zi de guan dian chu fa, Ji you dui guo qu liang qian nian lai yi xie xue zhe de tan suo cheng guo he guan dian de yin shu he ping jia, Ye cong bu tong jiao du zhan shi le ge zi yan jiu de zhu ti ji bu fen dai biao xing de guan dian.