It is said that “there are three treasures in Guangdong: baked goose, lichee and herbal tea shop”. In south Canton, there are various herbal tea shops of large or small scales, selling all kinds of herbal tea with different names. According to local climate and the characteristics of water and earth, guided by health preserving theory of traditional Chinese medicine, on the base of herbal medicine, people in Lingnan area developed some beverage that has the efficacy of cleaning internal heat, detoxification and stopping thirsty, which was named herbal tea. It’s said that “there are three treasures in Guangdong: baked goose, lichee and herbal tea shop”. In south Canton, there are various herbal tea shops of large or small scales, selling all kinds of herbal tea with different names. According to local climate and the characteristics of water and earth, guided by health preserving theory of traditional Chinese medicine, on the base of herbal medicine, people in Lingnan area developed some beverage that has the efficacy of cleaning internal heat, detoxification and stopping thirsty, which was named herbal tea.