Investment Rating - The report maintains a "Recommended" investment rating for the semiconductor and semiconductor equipment industry [5] Core Insights - Apple has announced an increase in spending in the AI sector, indicating a shift from a conservative to an aggressive expansion strategy in AI [30] - The global laptop shipment volume is expected to reach 47.09 million units in Q2 2025, a quarter-on-quarter increase of 11.8%, but is projected to decline to 45.6 million units in Q3 2025, a year-on-year decrease of 3.2% [2][20] - The global server shipment volume is estimated at 3.75 million units in Q2 2025, a year-on-year increase of 8.3%, with a slight decline expected in Q3 2025 [2][23] - The share of US smartphones assembled in China has dropped from 61% in Q2 2024 to 25% in Q2 2025, while "Made in India" smartphones have surged by 240%, now accounting for 44% of US smartphone imports [2][26] Market Indices - The overseas AI chip index decreased by 0.6% this week, with MPS up by 10% and AMD up by 3%, while TSMC fell by 4% [1][9] - The domestic AI chip index fell by 2.3%, with only a few companies like Cambricon and Aojie Technology showing slight increases [1][9] - The Nvidia mapping index surged by 14.1%, with significant gains from companies like Invec and Shenghong Technology [1][11] - The server ODM index rose by 2.9%, with Wiwynn increasing nearly 7% [1][11] - The storage chip index increased by 1.4%, driven by Dongxin Technology's new GPU chip launch, which saw a 54% stock price increase [1][14] Major Events - Samsung's Q2 2025 revenue increased by 0.67%, but net profit fell by 48.83% [3][30] - Apple's Q2 2025 revenue grew by 10%, with net profit up by 9%, and plans to enhance AI investments [3][30] - Microsoft's Q2 2025 revenue rose by 18%, with net profit increasing by 24% [3][31] - Alibaba launched its first self-developed AI glasses, indicating a push into AI technology [3][32]

Market Overview - A-shares experienced a rare consecutive decline at the end of July, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closing down 1.18%, 1.73%, and 1.66% respectively, with over 4200 stocks declining and only about 1000 stocks rising [4] AI Marketing - AI marketing stocks showed strong performance, with Yidian Tianxia hitting a 20% limit up, and other companies like BlueFocus, Xinhua Du, and InSai Group also seeing significant gains. This was catalyzed by Meta's Q2 earnings report, which exceeded expectations and indicated robust growth in its advertising business, supporting aggressive investments in AI [7][8] - The upcoming implementation of a new e-commerce tax policy in China starting October 1, 2025, is expected to shift the industry towards more precise advertising, further benefiting AI marketing and advertising sectors [7] Assisted Reproductive Technology - Stocks related to assisted reproduction saw a rebound, with companies like Lide Man and Hancheng Group hitting the limit up. The sector was positively influenced by news from the National Healthcare Security Administration, which announced that assisted reproductive technologies would be fully covered by insurance, enhancing service optimization in maternal and child healthcare [11][10] - The assisted reproduction sector recorded a near 4.5% increase during the day, ultimately closing up 2.83% [11] ST Guandao - ST Guandao experienced a significant surge, achieving a 250% increase over six days, following a period of sharp declines after its resumption of trading. The stock's volatility and rapid gains have drawn attention in the market [14][15] Dongxin Technology - Dongxin Technology opened significantly higher, gaining over 10% and reaching a 20% limit up. The stock's rise was attributed to the release of new GPU chips by its major shareholder, Lisan Technology, which has generated considerable market interest [17][18]

Group 1 - On the institutional leaderboard, 35 stocks were listed, with 16 experiencing net buying and 19 facing net selling [1] - The top three stocks with the highest institutional buying were Jingwang Electronics (1.57 billion), Ruizhi Medicine (1.39 billion), and Dekeli (1.33 billion) [1][2] - Jingwang Electronics saw a price increase of 7.64%, while Ruizhi Medicine surged by 20.02% [2] Group 2 - Dekeli is currently delivering 400G DCI products, with 800G DCI products in the custom development stage, expected to be operational within the year [2] - The demand for computing power is driving a significant increase in DCI orders, with production capacity having doubled since the end of last year and expected to double again by June [2] - Dongxin Co., which holds a 7.88% stake in Lisan Technology, recently launched the GPU chip "7G100" series and the Lisuan eXtreme graphics card series, achieving performance levels that are internationally competitive and domestically leading [2]