Group 1 - Pharmaceutical stocks in Hong Kong have shown strong performance, with notable gains in companies such as 加科思-B (up 23.18%), 三叶草生物-B (up 22.09%), and others [1] - The overall performance of Hong Kong pharmaceutical companies in the first half of the year has been robust, with 恒瑞医药 achieving record high revenue and profit, and 翰森制药 exceeding revenue expectations [1] - Upcoming major conferences, including the World Lung Cancer Conference (WCLC) and the European Society for Medical Oncology (ESMO), will showcase research results from innovative domestic drugs [1] Group 2 - 海通国际 maintains a positive outlook on Hong Kong pharmaceutical companies due to their stable cash flow, rich R&D pipelines, and normalizing external licensing revenues [2] - The recent slight pullback in the Hong Kong pharmaceutical sector is attributed to rapid fund rotation, with expectations of short-term fluctuations [2] - The long-term value reassessment logic in the pharmaceutical industry remains unchanged, supported by the engineer dividend and a rich catalyst environment in the innovative drug industry [2]