Because they used their brains to think of ideas, and then free to help the villagers to play corn cobs, through this way to get more corn cobs for free, and then sell these corn cobs to different places to do different uses, of course, more profitable than directly as firewood.

After the corn harvest, after threshing, drying can be sold, some direct the whole cob directly sold, although it will earn less money, but this is very save , there are people who will be corn hoarded, such as next year after the drying of the price rise and then sold, and looks ordinary corn cobs, in the past has been used to burn the fire of a good material, and resistant to burning, good fire starter. And resistant to burning, good fire, but this seemingly ordinary corn cobs, in fact, is still very valuable, directly used to burn the fire, is indeed quite a waste.

These specialized corn cob fellows, a year to earn more than a hundred thousand may exist, especially after the autumn harvest season, it is a busy, sometimes a day to transport two or three trips, do not look down on this corn cob, it is a treasure, many manufacturers are purchased year-round, the price of a pound of high time you can sell a few cents, everyone as a waste, but it is not a good idea. The corn cobs thrown down as waste, people are picked up for nothing, in addition to electricity, transportation costs, etc., earning a profit is still quite a lot of feeling that a catty is not worth a few dollars, but the amount of corn cobs is huge, so these do the corn cob business, can earn quite a bit indeed.

This past only used to burn the fire corn cobs, now is considered a meat and potatoes, especially in the previous period of time by the impact of environmental protection, a lot of threshing and acquisition of corn cobs of the plant was shut down, corn cobs, the price is higher, but also to make these do the business of corn cobs earn more, the business that is ah hot.