The oil cost of the muck transportation company is two or three million a year. What was the profit in that year?

Hello, 200,000 to 300,000. Because if the earthwork is transported, it is transported by muck trucks, which requires cost. The expenses are mainly tolls, with an average of one kilometer in 25 yuan. The farther the distance, the higher the cost. If the transportation distance is about 20km, the transportation cost of the muck truck is 500 yuan. In addition, you need to run several times a day, and the cost is 3000 yuan a day. The net profit can reach 700 yuan, so generally speaking, it can earn 200,000 to 300,000 yuan a year, but it is very hard.