[Objective]To observe the effect of Shuwei decoction on Cx43 distribution as well as restoration and regeneration of Cajal interstitial cells in FD rats.[Methods]Seventy two rats were randomly divided into control group,model group,low dose of Shuwei Decoction group (Shu Di zu),Shu Zhong zu and high dose of Shuwei decoction group (Shu Gao zu),Mosapride group (Western medicine group),12 rats in each group.Shu Di zu,Shu Zhong zu and Shu Gao zu were given Shuwei decoction 0.767 g/ml,1.534 g/ml,3.068 g/ml,Mosapride group was treated with Mosa...