康,,ifthefamilylivesinharmony,,aharmoniousfamilyisgoodforthedevelopmentofchildren’spersonality,whilechildrenusuallyhavementalproblemsifraisedinafamilyfullofquarrels..Moreover,,thosewholivepeacefullyandhappilyoftenagoodmood,,,’sworkforthat,andeventually,aharmonioussociety..。。。.Peopleareproducingwasteeveryday,’,whichwillexistforever,,theearthislimitedinitsnaturalresources,andmanyproductsaremadefromfiniteresources,,,,smallthingscanmakeabigpositiveimpactontheenvironment,.。。。.,famouseconomists,,,andpeoplecangetrelerantinformationimmediately..Second,messagesentbythemicroblogcanreachalargenumberofpeople,
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