There are over 400 billion cups of coffee consumed each year in the worldwide. In the U.S. people spend average $3 dollar on a cup of gourmet coffee. We would think growing coffee beans could make a fortune. But in fact, only little profit winds up in the hand of coffee bean farmers. Those companies which market coffee are making most of profits. Many net pals talk about drinking coffee in their diary. Who knows how much a farmer needs to sweat in order to let us enjoy sipping a cup of coffee. 杯杯辛苦