Group 1 - The core viewpoint of the article highlights the trend of appointing co-managers in the mutual fund industry, exemplified by the appointment of Zhao Lei as a co-manager alongside Ge Lan at China Europe Medical Health [1] - As of the end of June, there have been 666 products from 122 fund companies that have transitioned to a "co-management" model this year, indicating a significant shift in the industry [1] - China Europe Fund has implemented the "co-management" model for 29 of its products in the past year, reflecting a broader industry trend towards team-based management [1] Group 2 - Regulatory bodies have issued multiple policies to guide the mutual fund industry in promoting team-based management models, emphasizing the importance of this transition [1]