英伟达(NVDA.O)发言人：7月份推出的新商业模式（AI云收入分成协议）仍在实施中，该模式为快速增长的人工智能生态系统提供了计算访问。

现货黄金上涨1%，突破4640美元/盎司。

Morning close: China's main commodity futures were mostly higher. Shanghai crude (SC) rose more than 3%. Synthetic rubber and rapeseed meal climbed about 3%; LPG and soybean meal gained over 2%; asphalt and soybean No.2 were up nearly 2%. On the downside, ethylene glycol fell about 3%; caustic soda and soda ash dropped over 2%; stainless steel, alumina, PET bottle chips, Shanghai tin and rapeseed declined more than 1%; short fiber eased around 1%.