Global markets: 1. The three major US stock indices closed slightly lower, with the Dow Jones Industrial Average falling 0.14%, the Nasdaq falling 0.06%, and the S&P falling 0.16%. 2. Tesla's adjusted earnings per share for the second quarter fell short of expectations, and the Robotaxi launch event was postponed from August to October, causing the stock price to drop more than 7% after hours. 3. The Nasdaq China Golden Dragon Index fell 1.84%, while Xiaopeng Motors and iQiyi fell over 6%.