... Cleanliness and sanitation 4.Easier storage and convenient carrying Properties: Chinese yam is sweet in flavour, neutral in nature, and acts ... and loose stool, it is often used in combination with white atractylodes rhizome, poria, coix, seed and other herbs for ... seminal emission; and with dodder seed, psoralea fruit, ginkgo nut, white atractylodes rhizome, argyi leaf and other herbs for warming Yang ...