Guangxi Cinnamon is a specialty of the southern subtropical region of the Guangxi Zhuang Autonomous Region in China. The region's unique natural environmental conditions, long history of cultivation, traditional production of agronomy and processing techniques have formed Guangxi cinnamon skin thick, lustrous color, high oil content, spicy and spicy, medicinal and spices. Features. Cinamomum Cassia Presl, a genus of the genus Eucalyptus, is a unique economic tree species in the subtropical zone. It has the characteristics of rapid growth, fast yield and high economic value. It can be peeled off from cinnamon and leaf-leaf after 5-6 years of afforestation. Cinnamon and cassia oil are traditional Chinese exports.