- 问题详情:TheroundtableoftheBeltandRoadForumforIntemationalCooperation(合作) washeldonMay14,2017inBeijing.PresidentXiJinpingmadeathemespeechattheOpeningCeremony.Distinguishedguestsfromover100countriesattendedthisimportantforumontheBeltandRoadInitiativ...
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