Market Performance - The US stock market showed mixed results with the S&P 500 index reaching a new all-time closing high [1][5][4] - The Dow Jones Industrial Average rose by 0.4% to close at 44,502.44 points, while the S&P 500 increased by 0.06% to 6,309.62 points, and the Nasdaq Composite fell by 0.39% to 20,892.69 points [5] Sector Performance - Major technology stocks exhibited varied performance, with Nvidia down over 2%, Meta down more than 1%, and Microsoft nearly 1% lower, while Tesla and Apple saw gains of over 1% [6] - Bank stocks generally rose, with Wells Fargo up over 2% and Citigroup up more than 1%, while Goldman Sachs and Morgan Stanley experienced slight declines [7] - Energy stocks collectively increased, with ConocoPhillips and Schlumberger rising over 2% [8] Chinese Stocks - Chinese concept stocks saw a general increase, with the Nasdaq Golden Dragon China Index rising by 1.7% [2][10] - Notable performers included Daqo New Energy up over 16% and NIO up more than 10%, while Huya fell over 5% [11] International Trade Developments - President Trump announced a significant agreement with Japan, involving a 15% reciprocal tariff on Japanese goods and a $550 billion investment from Japan into the US [3][14] - The agreement is expected to create numerous jobs and open Japanese markets to US products, including automobiles and agricultural goods [14] Autonomous Driving Technology - Xiaoma Zhixing announced that its seventh-generation Robotaxi has tested over 2 million kilometers, featuring a Level 4 vehicle-grade domain controller that reduces costs by 80% compared to previous generations [12]

Group 1 - The core point of the article highlights that Pony.ai's seventh-generation Robotaxi is equipped with an L4 automotive-grade domain controller, which has accumulated over 2 million kilometers of testing [1]