Group 1 - The core viewpoint of the article highlights a significant surge in the Sci-Tech 50 Index, which experienced a nearly 6% increase during the trading session, indicating a strong focus on technology stocks [1][3][5] - Several key stocks in the Sci-Tech sector, including Cambrian - U, Haiguang Information, and Shengmei Shanghai, saw their prices rise by over 10% during the session, showcasing the robust performance of the sector [2][7][8] - The overall A-share market also saw gains, with the Shanghai Composite Index and Shenzhen Component Index reaching new highs, although their increases were more moderate compared to the Sci-Tech 50 Index [4][5] Group 2 - In the semiconductor sector, Cambrian - U, a leading chip stock, surged with a price increase of over 14%, and has seen a cumulative rise of over 70% this year, making it the highest-priced stock on the Sci-Tech board [8] - The electronic, computer, and communication sectors within the TMT (Technology, Media, and Telecommunications) industry showed the highest gains, reflecting strong investor interest in these areas [9] - The non-bank financial sector also experienced a rally, with several brokerage stocks, including Xinda Securities and Huaxin Shares, showing significant price increases during the session [10] Group 3 - In the Hong Kong market, technology stocks performed strongly, with XPeng Motors - W seeing a price increase of over 14% during the trading session [13][19] - XPeng Motors announced that its co-founder and CEO, He Xiaopeng, purchased 3.1 million shares at an average price of HKD 80.49, indicating confidence in the company's future prospects [20][21]