半导体板块回调，华虹半导体、中芯国际绩后双双下挫

Group 1 - The semiconductor sector in both A-shares and H-shares experienced a collective decline, with notable drops in stocks such as Cambricon (down over 5%) and SMIC (down over 4%) in A-shares, and Hua Hong Semiconductor (down over 3%) and SMIC (down over 2%) in H-shares [1] - SMIC reported a revenue of $4.456 billion for the first half of 2025, representing a year-on-year growth of 22%, with its wafer foundry business revenue reaching $4.229 billion, up 24.6% year-on-year [1] - Hua Hong Semiconductor achieved a revenue of 8.018 billion yuan for the first half of 2025, a year-on-year increase of 19.09%, primarily driven by an increase in wafer sales and contributions from the Hua Hong manufacturing project [1] - Despite revenue growth, Hua Hong Semiconductor's net profit attributable to shareholders was only 74 million yuan, a significant decline of 71.95% year-on-year, mainly due to initial production costs and ongoing R&D investments [1] - Hua Hong Semiconductor's R&D expenses reached 939 million yuan, a year-on-year increase of 21.71%, accounting for 11.99% of its operating revenue [1] Group 2 - The Hang Seng Technology Index has shown relatively weaker performance compared to the A-share technology sector, but with improvements in external liquidity narratives, it may experience stronger upward momentum and a potential "catch-up" rally [2] - Investors without a Hong Kong Stock Connect account may consider using the Hang Seng Technology Index ETF (513180) for exposure to core Chinese AI assets [2]