Group 1 - The management fee rate of the fund is adjusted from 0.70% to 0.40%, and the custody fee rate is adjusted from 0.20% to 0.10% [1][2] - The adjustments will take effect on September 17, 2025, and relevant documents such as the fund contract and prospectus will be updated accordingly [2][5] - The changes are not expected to have any substantial adverse impact on the interests of fund shareholders, and there is no need to hold a shareholder meeting [2][4] Group 2 - The company will publish the modified fund contract and custody agreement on its official website and the China Securities Regulatory Commission's fund electronic disclosure website [2][6] - Investors can consult details through the company's customer service center or official website [2][12] - The company has signed a sales agreement with Northeast Securities to expand the distribution of its funds starting from September 17, 2025 [9][10]