Market Performance - On December 16, the A-share market saw declines across major indices, with the Shanghai Composite Index falling by 1.11% to 3824.81 points, the Shenzhen Component Index dropping by 1.51% to 12914.67 points, and the ChiNext Index decreasing by 2.1% to 3071.76 points [1] Fund Manager Changes - On December 16, there were 20 fund manager changes, with 631 fund products experiencing manager departures in the past 30 days (from November 16 to December 16) [3] - Among the changes on December 16, 25 fund products announced manager departures, involving 10 fund managers. The reasons for these changes included 5 due to job changes, 1 for personal reasons, and 4 due to product expiration [3] New Fund Managers - On December 16, 26 fund products announced new fund manager appointments, involving 11 fund managers. Notably, Qi Wei from Western Li De Fund has a total asset scale of 1.753 billion yuan, managing index funds with a highest return of 78.57% for the Western Li De Growth ETF [5] Fund Research Activity - In the past month (from November 16 to December 16), Bosera Fund conducted the most company research, engaging with 44 listed companies. Other active funds included Guotai Fund, Huaxia Fund, and Southern Fund, each researching 37 companies [6] - The most researched industry was specialized equipment, with 211 instances, followed by consumer electronics with 189 instances [6] Recent Fund Research Focus - In the last week (from December 9 to December 16), Zhongke Shuguang was the most researched company, with 116 fund institutions participating in the research. Other companies with significant attention included Haiguang Information and Guanglian Aviation [8]