Title: Xin kuai ji zhi du xia de na shui jian cha
Description: Ben shu nei rong zhu yao bao gua ru he xue xi he zhang wo xin hui ji zhi du xia shui wu hui ji chu li he suan de zhi shi he ji neng, shui wu chou hua he she ji de fang fa he ji qiao deng.
Subjects: Shui shou guan li
Places: Zhong guo