Hello, Xueshuantong is mainly composed of panax notoginseng saponins, which has the functions of promoting blood circulation, removing blood stasis, dilating blood vessels and improving blood circulation. For cardiovascular and cerebrovascular ischemic diseases, Maixuekang is mainly leech, which has the functions of breaking blood, removing blood stasis, dredging veins and relieving pain. Both of them can be used to treat lacunar cerebral infarction, and it is best to take statins such as simvastatin and aspirin at the same time.