A cluster is a national industrial cluster with advantages and characteristics of edible fungi. At present, there are 4 14 mushroom greenhouses with a total area of 1000 mu, and an edible mushroom stick factory has been introduced and built, with a daily output of 30,000 sticks and an annual output of 1000 sticks. Varieties include black termites, Agaricus bisporus, Pleurotus ostreatus and so on. Two high-quality wheat planting bases rich in selenium and chromium are currently developing 50,000 mu of selenium-enriched wheat and chromium-enriched black wheat 1 10,000 mu.