- TheaveragefamilyincomeinourKangmingCityincreasedfrom8,000yuanperyearin1998to20,000yuanin2008.Inthemeantime,thestructureoftheaveragefamilyexpenseshaschanged,too.Thesegraphsshowthechangeclearly.Thebiggestpartoftheaveragefamilyexpensesishousing.In1998,t...
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