Lanping Qingyuan Agricultural and Specialty Products Development Co., Ltd., founded in October 2009, is located in Lanping County, Nujiang Prefecture, Yunnan Province. It focuses on the circulation of agricultural and specialty products in the Nujiang region, aims to increase local people's income, strives to conduct diversified operations of agricultural and specialty products, and carries out the inheritance and promotion of ethnic cultures. Chairperson Sister He takes various ecological "treasures" collected from different villages out of the mountains. She participates in various exhibitions and cultural exchange activities, and never misses any opportunity to promote Nujiang's ecological products to the Chinese people and the world. Her dream is to keep everyone away from chemical fertilizers and pesticides, and let people around the world enjoy natural, abundant and ecological healthy food. The national brand "Sister He" has a wide range of products, including various mushroom products, wild medicinal materials, and characteristic agricultural and sideline products of Nujiang. These products have gradually been recognized by the world. At this stage, the company specializes in the research, promotion and application of edible fungus cultivation technology, as well as the sales of edible fungi, vegetables and agricultural and sideline products.