According to the query of official website, a Chili sauce factory with an annual output of 5,000 tons is taken as an example. It is assumed that the construction of the factory needs 5 million yuan, the construction of the factory needs 6,543,800 yuan, the purchase of equipment needs 2 million yuan, the purchase of raw materials needs 6,543,800 yuan, and other expenses include 500,000 yuan for land purchase and staff training.