21:00 (UTC+8) - 7:00 Keywords: Trump, Bezos, Amazon 1. Trump sends mixed signals on US dollar policy; 2. Hedge funds' bullish bets on gold reach the highest level since April; 3. Trump: If we reach a deal, the EU agreement will be the largest; 4. Amazon: Founder Bezos sold 1.51 million shares on July 23; 5. White House aide James Blair says he may seek to return to the Federal Reserve; 6. US media survey shows optimism about the economy keeps Trump's poll numbers steady; 7. The US has launched a procurement process for Trump's "Golden Dome" project, with a scale of $151 billion.