Core Viewpoint - Dongyang Sunshine Pharmaceutical (06887) has seen a stock price increase of over 4%, currently at 51.25 HKD, with a trading volume of 20.6868 million HKD, driven by rising flu activity in southern provinces and the approval of a new drug for chronic hepatitis B treatment [1] Group 1: Market Performance - Dongyang Sunshine Pharmaceutical's stock rose by 4.51% to 51.25 HKD [1] - The trading volume reached 20.6868 million HKD [1] Group 2: Industry Developments - The latest flu monitoring report from the Chinese Center for Disease Control indicates an increase in flu activity in southern provinces and most northern provinces [1] - Dongyang Sunshine Pharmaceutical is known as the "king of flu drugs," with its oseltamivir (brand name: Kewai) holding a significant market share in China [1] Group 3: Research and Development - The National Medical Products Administration has approved Dongyang Sunshine Pharmaceutical's new drug, HECN30227, for clinical trials aimed at treating chronic hepatitis B [1] - According to招商证券, the company's R&D focus includes anti-infection, chronic diseases (metabolism), and oncology, with a rich pipeline of products and rapid growth of already launched products [1]