First, exhaust fumes of cars and machines polluted the atmosphere in the city seriously, because of smoke from factory chimney, because the dirty and the garbage thrown topsy-turvy. River and lake are dirtied by dismiss toxic-chemical irresponsibly. The second, the movement in the city sometimes is difficult by traffic-jam, roads are downgraded and sewers are stuck by garbage always cause flooding out in the rainy season. The third, noisy and hurry life in the city, heated competition for searching jobs in too crowded city often make city citizen discourage and make them have an old head on young shoulders. The fourth, bohemian lifestyle with depraved culture, suck scag, trade in drugs and prostitution poisoned the life of city citizen. The fifth, city citizen always obsess by sudden death in traffic accident or motor race. Poorer, in somewhere in the city they do not dare go out in the evening because they fear mugging or violating. All of us hope our state will have drastic methods to repair disadvantages for city citizen to enjoy perfect life in a modern civilized city.