AI前线·2025-09-21 05:32Group 1 - A Tsinghua University graduate, Wu Jian, faces civil and criminal charges from the SEC and DOJ after posting a salary of $23.5 million (approximately 167 million RMB) on Xiaohongshu [2][3] - Wu Jian, a 34-year-old Chinese citizen residing in New York, is accused of wire fraud, securities fraud, and money laundering, and is currently at large [3] - The H-1B visa program is facing significant changes as Trump signs an executive order imposing a $100,000 fee for new applications, which previously cost only a few thousand dollars [4][5][6] Group 2 - Major tech companies, including Amazon, Google, and Microsoft, are advising H-1B visa holders not to leave the U.S. due to the new fee, which could financially impact many employees [5][6] - TP-Link has disbanded its chip division, marking a significant setback in its self-developed chip project, with compensation for affected employees set at an N+3 standard [19][20] - Oracle is negotiating a $20 billion cloud computing deal with Meta, while also undergoing significant layoffs in its MySQL database team, raising concerns about the software's future [21] Group 3 - ByteDance announced it will proceed with TikTok's U.S. operations in compliance with Chinese laws, amidst ongoing scrutiny from the U.S. government [9][11] - Alibaba founder Jack Ma has been spotted back at the company, indicating a potential return to active involvement in its operations, particularly in AI and e-commerce strategies [13][14] - Weibo and Kuaishou have committed to rectifying issues related to their trending topics, following government intervention regarding content management [15][16][17] Group 4 - OpenAI reported that ChatGPT has surpassed 700 million weekly active users, with 73% of conversations unrelated to work, indicating a shift in user engagement [24][25] - Nvidia announced a $5 billion investment in Intel, becoming one of its largest shareholders, while also securing a new order worth $6.3 billion from CoreWeave [22][23] - Xiaomi is set to launch its new smartphone series, the Xiaomi 17, directly competing with Apple's iPhone, reflecting its commitment to high-end market positioning [27][28]