Pepper, also known as the ancient moon powder, by the tropical plant pepper tree fruit crushed and become, mainly produced in India, Vietnam, Indonesia, Thailand, Singapore and other countries, China's Guangdong Province, Hainan Island also has production. Pepper is one of Hainan's most famous specialties, it is both a good seasoning, but also a valuable medicinal herbs. Pepper can be used for both medicine and food, and Chinese medicine says pepper has the function of warming the stomach and dispersing cold.
Thirteen spices, also known as ten whole spices is 13 kinds of each kind of distinctive flavor of Chinese herbs, including kowtow, sand nuts, nutmeg, cinnamon, cloves, peppercorns, dai miao, cumin, wood, dahuric dahurica, sannai, good ginger, dry ginger and so on.