基金周报：卡塔尔控股入资华夏基金，国有大行集体下调存款利率-20250525

• The report does not contain any specific quantitative models or factors related to quantitative investment strategies[4][5][7] - The content primarily focuses on market reviews, fund performance, and fund issuance dynamics, without delving into the construction, evaluation, or testing of quantitative models or factors[4][5][7] - No quantitative model or factor-related metrics, such as IR or excess returns, are discussed in the provided documents[4][5][7]