Core Viewpoint - The strong trend in the mainland healthcare sector from last year is expected to continue into this year, with investors considering the value of more R&D pipelines when evaluating valuations [1] Group 1: CDMO Sector - The company has a constructive outlook on CDMO enterprises due to accelerated growth, strong product cycles, limited geopolitical risks, and reasonable valuations [1] - Ratings for WuXi AppTec (02359, 603259.SH) and WuXi Biologics (02268) have been upgraded to "Buy" [1] Group 2: Biotech and Pharmaceutical Companies - A selective strategy is adopted for biotech and pharmaceutical companies, favoring those with key data releases and early data showing potential, along with actual transaction expectations [1] - Companies such as Kelun-Biotech (06990), Innovent Biologics (02696), and Hansoh Pharmaceutical (03692) are viewed positively [1] Group 3: Medical Devices Sector - The company maintains a neutral view on the medical devices sector, noting that while the industry has bottomed out, recovery will take time [1] - Recommendations include buying Angelalign Technology (06699) and Weigao Group (01066) [1] Group 4: Medical Services Sector - A relatively cautious stance is held regarding the medical services sector due to ongoing cost control measures and a weak consumer cycle [1] - The rating for Haijia Medical (06078) has been downgraded to "Neutral" [1]