Investment Rating - The report assigns an "Overweight" rating to the pharmaceutical and biotechnology industry, indicating that the industry index is expected to outperform the CSI 300 index by 10% or more over the next six months [1]. Core Insights - The pharmaceutical and biotechnology sector saw an overall increase of 1.60% in the week from June 23 to June 27, ranking 24th among 31 industries, underperforming the CSI 300 index by 0.35 percentage points. The current PE valuation for the sector is 27.67 times, which is at a historically low level, with a valuation premium of 124% compared to the CSI 300 [3][13][23]. - The top-performing sub-sectors during this period were medical services (2.92%), medical devices (2.10%), and pharmaceutical commerce (2.08%) [3][13]. - A significant event in the industry was the approval of the dual-target weight loss drug, Ma Shidu, by the National Medical Products Administration (NMPA) on June 27, 2025. This drug is aimed at long-term weight control for adults with obesity or overweight conditions and is the first of its kind globally [4][35][37]. Summary by Sections Market Performance - The pharmaceutical and biotechnology sector increased by 1.60% in the week of June 23-27, 2025, ranking 24th among 31 industries and lagging behind the CSI 300 index by 0.35 percentage points. The PE valuation for the sector is currently 27.67 times, with a 124% premium over the CSI 300 [3][13][23]. Industry News - The approval of Ma Shidu (Mastride Injection) by the NMPA is a key highlight, showing significant weight loss and metabolic benefits based on clinical trial results. The drug demonstrated a mean percentage change in body weight of -12.0% and -14.8% for the 4mg and 6mg doses, respectively, compared to a placebo [4][36][37]. - Other notable developments include ongoing clinical trials and advancements in GLP-1 class weight loss drugs, with several companies reporting promising results at the American Diabetes Association conference [34][37]. Investment Recommendations - The report suggests focusing on the GLP-1 class weight loss drugs and related commercial opportunities, highlighting the potential for long-acting/oral formulations and multi-target molecules. It recommends quality stocks in medical devices, traditional Chinese medicine, chain pharmacies, and medical services [6][38][39]. - Recommended stocks include Beida Pharmaceutical, Teabo Bio, Laobaixing Pharmacy, Huaxia Eye Hospital, and Nuotai Bio, with additional stocks to watch such as Kelun Pharmaceutical, Rongchang Bio, and Lijun Group [6][39].