今日新聘基金经理12人，离任5人

Group 1 - A total of 12 new fund managers have been appointed today, covering 21 funds, primarily from Invesco Great Wall Fund and Harvest Fund [1] - Five fund managers have resigned today [1] Group 2 - The newly appointed fund managers include those managing various types of funds such as bond funds and mixed funds [2] - Specific funds managed by new hires include Invesco Great Wall's bond funds and Harvest's index-enhanced funds [2] - The resignation of fund managers was attributed to reasons such as business adjustments and personal reasons [4]