The other day, some part of people thought that the development personal compact car is good, possibly is because convenient, but, also some people hold the opposing opinion, recognizes do not develop to well, possibly was it has brought the pollution.what I think or develop is good, because like this will bring many to the human convenient. Can save many time to the human, the people may better do more matters with these time, the government official people's efficiency have the enhancement. The economy can develop well.