Hello. I'm happy to answer your question. Eucommia ulmoides Oliv Schisandra mainly tonifies liver and kidney. Dried tangerine peel is mainly for regulating qi and resolving phlegm. & ltbr & gt& ltbr & gt dried ginger is mainly warm. Jujube mainly has the function of nourishing blood and calming the nerves. These herbs can be mixed together. I hope my reply can help you.