Group 1 - The core point of the news is that southbound funds have significantly increased their holdings in MicroPort Scientific Corporation (00853.HK), with a total net increase of 13.18 million shares over the last five trading days and 47.15 million shares over the last twenty trading days [1][2] - As of October 17, 2025, southbound funds hold 876 million shares of MicroPort, accounting for 45.8% of the company's total issued ordinary shares [1][2] - The daily changes in shareholding show fluctuations, with a notable increase of 4.95 million shares on October 16, 2025, and a decrease of 519,300 shares on October 15, 2025 [2] Group 2 - MicroPort Scientific Corporation specializes in the manufacturing and sales of medical devices, with divisions focused on orthopedic, cardiovascular, neuro-interventional, surgical, robotic, cardiac rhythm management, and heart valve products [2]