Investment Rating - The report maintains an "Overweight" rating for the pharmaceutical and biotechnology industry [1]. Core Insights - The development of trispecific antibodies (TsAbs) is accelerating, with a focus on companies such as Zai Lab and Sanofi [18]. - The report highlights the performance of various sub-sectors within the industry, ranking them as follows: innovative drugs > CXO > traditional Chinese medicine > medical devices > pharmacies > pharmaceutical commerce [12][13]. - Specific stock selection strategies are recommended based on growth potential, valuation, dividend yield, and left-side investment opportunities [13]. Summary by Sections Industry Performance - The A-share pharmaceutical index has increased by 1.3% this week and 2.5% year-to-date, outperforming the CSI 300 by 0.2% and 3.6% respectively [11]. - The H-share biotechnology index has shown a 0.3% increase this week and a 27.8% increase year-to-date, outperforming the Hang Seng Technology Index by -1.7% and 9.6% respectively [11]. Trispecific Antibodies - TsAbs are engineered antibodies capable of binding to three different antigen targets, offering enhanced therapeutic potential in cancer immunotherapy [18]. - Currently, no TsAbs have been approved for market, but several companies, including Zai Lab and Sanofi, are actively developing these therapies [18][32]. Stock Recommendations - Growth-oriented stock picks focus on innovative drug companies such as Zai Lab, Sanofi, and others [13]. - For undervalued stocks, the report recommends traditional Chinese medicine companies like Zai Lab and Dong-E E-Jiao [13]. - High-dividend stocks are primarily found in the traditional Chinese medicine sector, with companies like Jiangzhong Pharmaceutical and Yunnan Baiyao highlighted [13]. Clinical Development - The report outlines the clinical stages of various trispecific antibody drugs, noting that the fastest progress is seen in Merck's Restoret, currently in phase 2b/3 trials [31]. - Domestic companies are also advancing in this area, with Zai Lab's ZG006 and others in clinical stages [32].