高通，大消息！中国资产，大爆发！

Group 1 - The article highlights the positive developments in US-China trade negotiations, leading to a significant rise in Chinese stocks, with the Nasdaq Golden Dragon Index increasing by over 2% [2][17]. - Qualcomm announced its entry into the AI chip market, competing with Nvidia, resulting in a stock price surge of 11.08% by the end of the trading day [3][12][14]. - Major US stock indices reached new historical highs, with the Dow Jones up 0.71%, S&P 500 up 1.23%, and Nasdaq up 1.86% [6][7]. Group 2 - The semiconductor sector experienced a broad increase, with notable gains from companies like Marvell Technology (up 5.43%) and ARM (up 4.62%) following Qualcomm's announcement [15][16]. - The article mentions that the market anticipates a 97.8% probability of a 25 basis point rate cut by the Federal Reserve, indicating a favorable economic outlook [8]. - The upcoming earnings reports from major tech companies, including Microsoft, Google, and Meta, are expected to be crucial, especially amid rising concerns about AI bubble risks [10][18]. Group 3 - The article discusses the significant drop in international gold prices, attributed to reduced safe-haven demand following positive trade talks between the US and China [20][22]. - Berkshire Hathaway received a rare "sell" rating from analysts, reflecting concerns over macroeconomic risks and Warren Buffett's impending retirement [24][27]. - Nvidia is collaborating with Deutsche Telekom to build a €1 billion (approximately $1.16 billion) data center in Germany, further expanding its infrastructure for AI systems in Europe [25][26].