Title: Ke xue yu er quan shu
Description: Ben shu jie shao le tai jiao fang fa, Xin sheng er de hu li te dian, Ti gao ying you er zong he su zhi de fang fa, Ying you er chang jian ji bing de yu fang deng nei rong.
Subjects: Ying you er, Bao jian, Ji ben zhi shi .