Table 1.

The composition of COL

Species	Chinese name	Plant part	Origin	Grams, g	%
Rhizoma Atractylodis	Cang zhu	Root, stem	Inner Mongolia, China	150	15
Cortex Magnoliae Officinalis	Hou po	Root bark	Shaanxi, China	90	9
Rhizoma Coptidis	Huang lian	Root	Sichuan, China	90	9
Pericarpium Citri Reticulatae	Chen pi	Fruit peel	Hubei, China	100	10
Semen Myristicae	Rou dou kou	Fruit	Guangxi, China	130	13
Fructus Mume	Wu mei	Fruit	Sichuan, China	150	15
Fructus Psoraleae	Bu gu zhi	Fruit	Shaanxi, China	100	10
Poria cocos	Fu ling	Sclerotium	Anhui, China	90	9
Semen Lablab Album	Bai bian dou	Fruit	Liaoning, China	100	10
Total amount				1000	100.0