求翻译：2007年6月7日经报请国务院同意国家发展改革委以发改经体20071248号文件正式批准重庆市为全国统筹城乡综合配套改革试验区，国家发展改革委下发通知宣布经国务院同意，批准重庆市和成都市设立全国统筹城乡综合配套改革试验区。重庆3100多万人口中，农村居民占80％以上，城乡居民收入比为4∶1。是什么意思？

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June 7, 2007 as reported to the State Council agreed that the National Development and Reform Commission, the Commonwealth to 20.071248 million, Chongqing city official approval for a national integrated planning for urban and rural reform pilot area, the National Development and Reform Commission i

On June 7, 2007 Japan economy (stock) reports the State Council agreement national development to change the member of a revolutionary committee take to send changes authorizes Chongqing by the body 20071248th document to plan the city and countryside synthesis necessary reform pilot area officially

June 7, 2007, with the approval of the State Council's consent by the national development and Reform Commission to officially approved in document via No. 20071248 national urban and rural areas of Chongqing City pilot zone for overall reform, the national development and Reform Commission issued a

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