Recently, in the Wutong Village near Longtan Street of Guiyang County, the vegetable greenhouses and late rice regular arrangement, just like giant piano keys, constitute a "Piano" pattern.

Guiyang is a national grain production county and a national demonstration county of leisure agriculture and rural tourism. In recent years, the county has adhered to the strategy of "strengthening the county by industry", implemented the integrated development of primary, secondary and tertiary industries, vigorously cultivated farmers' professional cooperatives and agricultural leading enterprises, and created 10 agricultural industrial bases including flue-cured tobacco, rice, oil tea and Chinese herbal medicine.

At present, there are more than 2200 family farms and agricultural cooperatives in the whole county, and more than 700000 mu of flue-cured tobacco, rice and traditional Chinese medicine are developed.