20 shi ji zhong guo xue shu da dian shi yi bu zong jie bai nian lai zi ran ke xue,Gong cheng ji shu,She hui ke xue,Ren wen xue ling yu zhong guo xue ren xue shu cheng guo de da xing gong ju shu.Ben ce shu yi xue ke yan jiu,Zhuan ti yan jiu,Xue shu ren wu,Xue shu kan wu deng tiao mu xing shi jie shao le bai nian lai yu yan xue fang mian de nei rong.