Chief

• guì zhī 9g Releases wind-cold evil from the muscle layer

Deputy

• bái sháo 9g Benefits the yin and contains the weak ying qi. With "h:gui zhi" enhance the ability of the wei qi to dispel the evil, while strengthening the ying qi.

Assistant

• shēng jiāng 9g Helps Gui Zhi to release the exterior. ??Woodley?? says that "h:Sheng Jiang" __is__ the herb in this formula that releases the exterior. Also warms the middle and regulates stomach qi.
• dà zǎo 12 pcs Helps sour "h:bai shao" nourish and harmonize the ying qi and blood. "h:Sheng Jiang" and "h:Da Zao" benefit the middle qi, which in turn regulates the ying and wei.

Envoy

• zhì gān cǎo 6g Harmonizes.