Introduction to Xiaocaoba: Xiaocaoba Scenic Area is located in the Xiaocaoba Forest Farm in Yiliang, Zhaotong. It is a primitive scenic spot that is so beautiful that you cannot extricate yourself. Xiaocaoba is famous all over the world for its gastrodia elata. Not only did it spread thousands of miles during the Qing Dynasty, it was also exported to Britain, which shows its excellent quality.