- 问题详情:Chinaholdsacensus(人口普查)every10years.Thefirseonewasin1963,atthattime,therewereonlyabout600millionpeopleinChina.Butin2000,thenumberwas1.29billion.Whydoesourcountrycarryoutapopulationcensus?First,thecensuawillhelpdrawabigpicutreofthecountry....
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