100 kilograms of sorghum can produce an average of 20 kilograms of wine. The cost of 100 kilograms of sorghum is about 500 yuan, and the price of sauce wine is more than 100 yuan. Calculated based on 100 yuan per kilogram of wine, that is 2,000 yuan. After deducting labor, electricity, warehouse costs, and transportation costs, the total is about 300 yuan. Then, the final net profit is about: 2000-500-300=1200 yuan.

The yield rate of light-flavor liquor is about 55%, that is, 100 kilograms of sorghum can produce about 55 kilograms of liquor. The yield rate of Maotai-flavor liquor is even lower, generally 15%-30%, that is, 100 kilograms of sorghum can produce 15-30 kilograms of liquor.