我国的四个直辖市虽然从行政区划上看是城市,但作为省一级的行政单位,其经济实力、发展水平、资源配制等却领先于很多省区。上海2007年GDP总量超过1.2万亿元,在全国排名第7,成为唯一进入万亿俱乐部的城市。而重庆在城镇居民人均可支配收入方面的排名也明显提高 Although the four municipalities directly under the Central Government are cities from the perspective of administrative division, as the administrative unit at the provincial level, their economic strength, development level and resource allocation are ahead of many other provinces and autonomous regions. Shanghai's total GDP in 2007 exceeded 1.2 trillion yuan, ranking seventh in the country and becoming the only city to enter the trillion club. However, the ranking of per capita disposable income of urban residents in Chongqing also significantly increased