脆弱的城市交通据媒体报道．郑州市民普遍认为,目前市内公交车中空调车比例越来越高,这显然与普通市民收入不相匹配。许多人宁愿多等一会儿也要坐普通公交。导致空调车上座率低,而普通车却严重超载。出租车司机也认为：相对于目前的人口 Fragile city traffic According to media reports. Zhengzhou citizens generally believe that the current proportion of bus air-conditioned bus in the city is getting higher and higher, which apparently does not match with the general public income. Many people prefer to wait for a while to take public transit. Air-conditioned car led to low attendance, while the ordinary car is seriously overloaded. Taxi drivers also think: relative to the current population