Objective:To study the sleep effect and the spontaneous motion of Esculentum polysaccharide in mice.Methods:①The mice were given Esculentum polysaccharide,15min later,they were put in the slinged hutch and let stable for 3 min.Then to observe the action waves of the mice for 15s after being given the drug.②The mice were given Esculentum polysaccharide,15min later,they were given sodium pentobarbital in suprathreshold dose.To observe the latent period of the vanisher of the rignting reflex in the mice.③The m...