Group 1 - The CRO sector is under pressure, with notable declines in stock prices: Kanglong Chemical down 4.32% to HKD 21.24, Zhaoyan New Drug down 3.29% to HKD 21.16, Kylin Pharmaceutical down 2.31% to HKD 78.15, and Weiya Bio down 1.98% to HKD 1.98 [1] - The revised U.S. Biodefense Act was passed in the Senate with a vote of 77 to 20 and is set to be signed into law by the President, marking a significant legislative step [1] - The Biodefense Act has been a key factor in suppressing the valuation of the CXO sector over the past two years, but the final version is considered relatively moderate compared to the initial draft, as it does not specifically name companies [1] Group 2 - With the Federal Reserve entering a rate-cutting phase, there is potential for marginal improvement in global biopharmaceutical investment and financing [1] - The implementation of the Biodefense Act is expected to lead to a dual recovery in both performance and valuation for the CXO sector [1]