众所周知 ,公交月票是乘客乘坐公交车的一种凭证。多年来 ,月票为方便城乡乘客的出行 ,提高城市的文明程度均起到了积极作用。现在在很多城市还采取有月票制度 ,这本来是一种便民与利民的措施 ,但是随着社会经济的不断发展变化 ,多年以前设计出来的那种老式的月票制度已经不能? As we all know, bus commuter pass is a voucher for passengers to take the bus. For many years, the monthly pass has played a positive role in facilitating the travel of urban and rural passengers and enhancing the urban civilization. Now in many cities have also adopted a monthly pass system, which would have been a convenient and beneficial measures, but with the continuous development of social economy changes, many years ago designed the kind of old-style monthly pass system can not?