Keywords chronic immobilization stress;liver depression and insufficiency of the spleen;leucine enkephalin;Xiaoyaosan powders;Sijunzitang decoction;Jinkuishenqiwan pills.;

• 慢性束缚应激;肝郁脾虚;亮氨酸脑啡肽;逍遥散;四君子汤;金匮肾气丸;