There are two brands of Tibetan medicine in Cai Lun: Sheng Kangxiang and Yiyuan Cao Tian. This series of products all adopt pollution-free natural Tibetan medicinal materials and are carefully prepared by Tibet Tibetan Medical College. Tibetan incense is an important part and extension of Tibetan medicine culture. The main products are Shengkangxiang series products, sprays, fever tablets, sachets and so on. Yiyuan Cao Tian includes health products, Tibetan medicine tablets and local products.