大城市公共交通系统概况

近年来，我国公共交通系统不断发展壮大，大城市是发展较快的一类。虽然大城市的公共交通系统与北京、上海等特大城市相比，还存在一定差距，但平心而论，其发展速度还是颇让人欣慰的。

Introduction of Significant Changes of Public Transport System In Large Municlpal Cities

In the past years,public transport systems have enjoyed a constant growing in most cities all over China,particularly in large cities where there have been an even faster growing pace.This article listed out among these large cities a few significant changes that hopefully would help push forward the fast development of public transport system in mid and small size cities that are around these large ones.