Shuangyu Street has a long history of vegetable production and is the leading force in the adjustment of agricultural industrial structure. 1999, the first vegetable demonstration garden in Shuangyu Pan 'ao Forest was built, with an initial construction area of 2 13 mu and a total investment of 720. Main facilities: condensation road1.650m, 8m steel pipe greenhouses 1.83, only 8 multi-span greenhouses, light drainage channels on three sides of 2,600m, and microcomputer control of water construction. There are abundant software facilities. Vegetable farmers in the park must undergo "green certificate" training and hold relevant certificates, adhere to market orientation, optimize varieties, and provide pre-,mid-and post-natal services for vegetable farmers. The benefits of the park are remarkable, and the demonstration and radiation functions are fully exerted.