7月23日电，中国人民银行7月23日以固定利率、数量招标方式开展了1505亿元逆回购操作。

Group 1 - The central bank conducted a 7-day reverse repurchase operation of 150.5 billion yuan at an interest rate of 1.40%, which remains unchanged from previous rates [1][4] - A total of 520.1 billion yuan in 7-day reverse repos matured today, resulting in a net withdrawal of 369.6 billion yuan [1]