Group 1 - The announcement date for the change of fund managers is January 23, 2026 [1] - The fund may trigger contract termination conditions if the number of fund shareholders falls below 200 or if the net asset value drops below 50 million yuan for 50 consecutive working days [1][2] - If the fund enters liquidation, subscription, redemption, and other transactions will cease, and remaining assets will be distributed after the liquidation process [3] Group 2 - The fund manager warns of significant premium risks in the secondary market for the Bosera S&P 500 ETF, with prices deviating greatly from the net asset value [5][9] - The fund manager may apply for temporary trading suspension if the premium persists, to alert the market of the risks [5][9] - The fund is currently operating normally with no undisclosed significant information [5][9]