美国股市：主要股指普跌 市场谨慎等待英伟达财报
“在英伟达盘后公布第一财季财报前，股指和债券收益率缺乏明确方向，本周的上涨势头暂停，”IG Group高级技术分析师Axel Rudolph表示。
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China Focus: Vice premier calls for safeguarding free trade at Boao annual conference
Chinese Vice Premier Ding Xuexiang, also a member of the Standing Committee of the Political Bureau of the Communist Party of Chin