ZZX	Zhi zhu xiang
TCM	Traditional Chinese Medicine
HPLC	High Performance Liquid Chromatography
OFT	Open Field Test
EPM	Elevated Plus Maze Test
CRF	Corticotropin releasing factor
ACTH	Adrenocorti cotrophic hormone
CORT	Cortisol
ELISA	Enzyme-linked immune sorbent assay
NE	Norepinephrine
DA	Dopamine
DOPAC	3,4-dihydroxyphenylacetic acid
HVA	Homovanillic acid
HT	5-hydroxytryptamine
5-HIAA	5-hydroxy-3-indoleacetic acid
PLSR	Partial least squares regression
HPA	The hypothalamic-pituitary-adrenal axis
EBS	Empty bottle stimulation