Climb coal piles and dig coal every day. Are you afraid of getting dirty? The coal inspection industry can only be said to be average. It takes about 3 million yuan to start a certified coal inspection company, including personnel, renting office buildings, sampling and processing equipment, sampling office vehicles, various procedures and getting through relevant departments. Can apply for some coal, procurement, sales, logistics, and other enterprises, the salary level is still relatively high, and the development is relatively large.