Table 4.

Effects on Open-filed test of chronic stress depression rat models ($\overline{x}$ ± s).

Group	Dose (g/kg)	Score of horizontal motion	Score of vertical motion
Blank group	–	30.25 ± 11.20**	8.58 ± 1.18**
Model group	–	12.00 ± 6.95	4.08 ± 2.19
CH group	0.02	22.58 ± 11.58*	9.33 ± 5.19**
FLR group	2.4	16.00 ± 5.08	6.50 ± 3.09*
	1.8	19.17 ± 8.85*	7.17 ± 4.13*
	1.2	25.17 ± 15.45*	8.83 ± 3.56**

^*Represent Compared to the model group P < 0.05.

^**Represent compared to the model group P < 0.01; CH group: clomipramine hydrochloride group, FLR group: Baihe Dihuang powder group.