2. The Chinese name of cinnamon seed is Cinnamomum cassia, also known as cinnamon, cinnamon clove. For the camphor plant Cinnamomum cassia Presl young fruit stalk. Distribution of Fujian, Taiwan, Hainan, Guangdong, Guangxi, Yunnan and other tropical and subtropical areas are cultivated, especially in Guangxi cultivation, mostly for artificial pure forest.

3. It has the effect of warming and dispersing cold, relieving pain, and stopping eruption. Used for cardiothoracic pain, gastro-abdominal cold pain, nausea, belching, eructation, vomiting; lung cold cough.