中国央行：今日开展3315亿元7天逆回购操作，投标量3315亿元，中标量3315亿元，操作利率为1.40%，与此前持平。

Core Viewpoint - The People's Bank of China (PBOC) conducted a reverse repurchase operation of 331.5 billion yuan for a duration of 7 days, maintaining the operation interest rate at 1.40%, unchanged from previous levels [1]. Group 1 - The total amount of the reverse repurchase operation was 331.5 billion yuan [1] - The bidding amount matched the total amount, also at 331.5 billion yuan [1] - The operation interest rate remained stable at 1.40% [1]