190,000 to 240,000 yuan. According to the query study la show, to the first year of calculation, fixed investment is 28,000 yuan, rent for 40,000 to 80,000 yuan, decoration costs 15,000 to 20,000 yuan, equipment purchases 4,500 yuan to 5,500 yuan, which can be derived from the daily investment costs of 252 to 381 yuan; expenditure, a bag of flour at the market price of 90 yuan to calculate the cooking oil used to make cakes, meat, vegetables, seasonings and so on according to the calculation of 100 yuan, the labor management costs according to a supervisor four employees counted roughly 380 yuan. Labor management costs according to a supervisor of four employees counted about 380 yuan, utilities and taxes, etc. Calculated at 70 yuan a day, assuming that one day to sell 3 bags of flour, a bag of flour to do 500 cakes, each cake according to the market price of the average value of 1.3 yuan to calculate the first year of pure profit is still in the 190,000 to 240,000 yuan, the second year omitted the joining fee, the purchase of equipment, renovation costs, etc., the second year's net profit is expected to be Two hundred thousand to three hundred thousand.