Table 2.

High frequency CMs from Prescriptions (top 40).

No.	Pinyin Name	Latin name	Frequency	Percentage, %
1	Gancao	Glycyrrhizae Radix Et Rhizoma	296	51.57
2	Huangqin	Scutellariae Radix	123	21.43
3	Dahuang	Rhei Radix Et Rhizome	103	17.94
4	Baishao	Paeoniae Radix Alba	97	16.9
5	Chenpi	Citri Reticulatae Pericarpium	91	15.85
6	Chaihu	Bupleuri Radix	74	12.89
7	Jiegeng	Platycodonis Radix	74	12.89
8	Cangzhu	Atractylodes Rhizoma	69	12.02
9	Danggui	Angelicae Sinensis Radix	69	12.02
10	Shengdi	Rehmanniae Radix	69	12.02
11	Shigao	Gypsum Fibrosum	69	12.02
12	Gegen	Puerariae Lobatae Radix	66	11.5
13	Houpu	Magnolia Officinalis Cortex	65	11.32
14	Chuanxiong	Chuanxiong Rhizoma	63	10.98
15	Fangfeng	Saposhnikoviae Radix	62	10.8
16	Shexiang	Moschus	62	10.8
17	Huanglian	Coptidis Rhizoma	61	10.63
18	Qianghuo	Notopterygii Rhizoma Et Radix	60	10.45
19	Xuanshen	Scrophulariae Radix	58	10.1
20	Baizhi	Angelicae Dahuricae Radix	57	9.93
21	Renshen	Ginseng Radix Et Rhizoma	55	9.58
22	Xionghuang	Realgar	55	9.58
23	Fuling	Poria	54	9.41
24	Zhiqiao	Aurantii Fructus	54	9.41
25	Maidong	Ophiopogonis Radix	53	9.23
26	Jiangcan	Bombyxbatryticatus	52	9.06
27	Lianqiao	Forsythiae Fructus	52	9.06
28	Zhimu	Anemarrhenae Rhizoma	52	9.06
29	Banxia	Pinelliae Rhizoma	51	8.89
30	Bohe	Menthae Haplocalycis Herba	51	8.89
31	Zhusha	Cinnabaris	51	8.89
32	Shengma	Cimicifugae Rhizoma	48	8.36
33	Mahuang	Ephedra Herba	46	8.01
34	Zhizi	Gardeniae Fructus	44	7.67
35	Chantui	Cicadae Periostracum	41	7.14
36	Tianhuafen	Trichosanthis Radix	41	7.14
37	Shengjiang	Zingiber Rhizoma Recens	40	6.97
38	Xixin	Asari Radix Et Rhizoma	40	6.97
39	Huashi	Talcum	38	6.62
40	Huoxiang	Pogostemonis Herba	38	6.62