This article is to summarize Prof. BAN Xiuwen’ s clinical experience in treating pregnant diseases.Prof. BAN explained pregnant diseases by syndrome differentiation with six channels theory and put forward that the onset of pregnant diseases was mainly due to deficiency of Qi and blood

unconsolidation of Chong and Conception Channels

as well as dysfunction of liver

spleen and kidney. Prof. BAN advocated using the methods of benefiting Qi

nourishing blood

consolidating kidney for preventing miscarriage

as well as harmonizing liver and spleen to treat the disorder. Commonly used prescriptions were Shoutai Wan（ 寿胎丸）

Siwu Tang（ 四物汤）

Antai Fanglou Tang（ 安胎防漏汤）

Danggui Shaoyao San（ 当归芍药散）

Guishao Yigong San（ 归芍异功散）

etc. As for clinical medication

Prof. BAN considered the whole situation

and made prescriptions for eliminating pathogenic factor without hurting vital Qi

and for replenishment without pathogenic factor stagnation. Meanwhile

Prof. BAN emphasized the combination of maintenance

prevention and treatment

and formed his special clinically effectively academic features with the classical theory as the basis and unique diagnosis-treatment as the characteristics.