Cranial Meridian is a pediatric work, so it is unnecessary to write it. Classics of learning from witches' skulls began to appear in Biography of Ji Fang in Song Dynasty and Records of Arts and Literature. It is generally believed that this book was commissioned by a famous wizard in the late Tang Dynasty and early Song Dynasty. Lost after the Ming Dynasty. At present, most of the Skeleton Classics were compiled from Yongle Dadian when Sikuquanshu was revised in Qing Dynasty. The existing editions mainly include the two-volume Sikuquanshu and its photocopies published by People's Health Publishing House 1959.
This book is divided into two volumes. The first volume discusses the pulse diagnosis, disease syndrome, treatment and differential diagnosis and treatment of children's diseases, and discusses in detail the syndromes of infantile convulsion, epilepsy, dysentery and fire Dan. The second volume contains Huodan (erysipelas) 15, and most of the treatments are secret recipes, among which 16 syndrome 19 prescription. In the book, Fa and others kept the contents of early medical books.