Xin shi ji jing ji xue wen ku "xin shi ji"jing ji xue wen ku. Dang dai jing ji xue wen ku xin shi dai jing ji xue/ Ji nan da xue jing ji xue wen ku xin zhi du jing ji xue xin shi qi jing ji zheng ce jiang hua Zhong qing nian jing ji xue jia wen ku Zhang an jing ji fa xue wen ku 21 shi ji zhong guo yin le xue wen ku