Investment Rating - The industry investment rating is "Positive" (maintained) [1] Core Views - The report highlights the acceleration of PD-(L)1/VEGF and PD-(L)1/IL-2 dual antibodies, confirming the trend of upgrading single antibodies to multi-target therapies [5][14] - As of August 8, 2025, there are 32 PD-(L)1 tri-antibodies in clinical and preclinical stages globally, with 16 being PD-(L)1/VEGF tri-antibodies [5][14] - The report emphasizes the potential of PD-1/VEGF/IL-2 tri-target combination therapies to exhibit superior synergistic treatment effects [30][39] Summary by Sections Section 1: PD-(L)1 Dual Antibody Upgrades - The report notes the upgrade of PD-(L)1 dual antibodies, with 6 PD-(L)1/VEGF tri-antibodies entering clinical trials [5][14] - Multiple PD-(L)1/VEGF tri-antibodies show superior preclinical efficacy compared to competitors [6][16] - The PD-1/VEGF/IL-2 tri-target combination is expected to demonstrate enhanced synergistic treatment effects [30][39] Section 2: Market Performance - In the second week of August, the pharmaceutical and biotechnology sector declined by 0.84%, underperforming the CSI 300 index by 2.07 percentage points [41][46] - The medical consumables sector showed the largest increase, while the medical research outsourcing sector experienced the largest decline [46][47] Section 3: Recommended and Benefiting Companies - Recommended companies in pharmaceuticals and bioproducts include: Heng Rui Medicine, East China Pharmaceutical, Sanofi, and others [8] - CXO companies include WuXi AppTec, Tigermed, and others [8] - Companies in medical devices include Mindray Medical, United Imaging, and others [8]