- 问题详情:Chinaisthecountrywiththelargestpopulationintheworld.Toomanypeoplecausetoomanyproblemssuchasfoodproblem.Andtoday,China'spopulationisstillgrowingveryfast,soinordertocontrolthepopulation,Chinahasformulated(系统的提出)thepolicyoffamilyplanning,thatisl...
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