中日经济高层对话 第三次中日经济高层对话在北京人民大会堂举行，双方签署7项合作文件。[https:--web.archive.org-web-20110311221530-http:--cnstock.xinhuanet.com-index-gdxw-201008-814081.htm 新华网] [http:--www.bbc.co.uk-zhongwen-simp-world-2010-08-100828_japan_china_rareearth.shtml BBC中文网]url=http:--www.bbc.co.uk-zhongwen-simp-world-2010-08-100828_japan_china_rareearth.shtml