"Neighbor Water Navel Orange" is of high quality and is famous for its fruit shape, thin fruit skin, fruit pulp residue, moderate sweet and sour taste, rich flavor and unique flavor. The place of origin is located in the parallel ridge valley. The west is derived from the parallel distribution of Huaying Mountain, Tonglu Mountain and Mingyue Mountain to form a special landscape of Sanshan and Ergou. The surrounding air is fresh and the water quality is rich and high. It is a suitable planting area in the country, and the long-term implementation of traditional pollution-free production. Management technology is the best suitable area for the development and development of green agriculture in the country.