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What is the difference between caokou and doukou? A quick guide to telling them apart
Doukou is a traditional Chinese medicine; it is a perennial evergreen herbaceous plant in the ginger family, Alpinia genus, and its dried ripe fruit can be used as medicine. We sometimes hear the name caokou - is it the same as doukou? Below we introduce the difference between caokou and doukou. 1. Caokou and doukou