A project that I was engaged in is concerned about the gap of the wages between the rurals and the urbans.My friends who major in economy finished it with my assistance.I ought to consider it was just a work of recycling the statistics through inquiries which were delivered to the individuals.However,it was really hard even incredible 'cause citizens tended to be cautious about their incomings as if it were secrets.Finally we gained the useful numbers after trail and error.We made this investigation thereby recognizing the virtual distance of cruelty on wealthy amid two groups of people of quite different statues.That is why we went on with it though it seemed pretty hard.写的有点难.你凑活用吧.我写了半天呢