Zu zhi jing ji xue
by Sytse Douma
Ben shu dui zu zhi jing ji xue de han yi jin xing jie shi;Jiang shu le shi chang he zu zhi shi ru he gong zuo de;Zhong dian fen xi le bu tong lei xing de shi chang xie diao ji zhi zai xie diao bu tong ge ti jue ce shi suo chan sheng de bu tong lei xing de xin xi xu qiu deng nei rong.
Zu zhi jing ji xue