Shangri-La, Diqing Prefecture, Yunnan Province. According to the information about Yunnan Ganoderma lucidum, Shangri-La, Diqing Prefecture, Yunnan Province, is the best. Shangri-la, located in the plateau, is high in altitude and pollution-free. The wild Ganoderma lucidum produced here is a fine product among wild Ganoderma lucidum, which is large in size and strong in medicinal properties.