Automatic multiple freezing and unfreezing control method based on operator payment account system

The invention discloses an automatic multiple freezing and unfreezing control method based on an operator payment account system. The automatic multiple freezing and unfreezing control method comprises the following steps: (1) freezing and unfreezing a limit list table: controlling a limited user to perform freezing and unfreezing operations according to different freezing operation levels in different time periods; (2) freezing and unfreezing priority matrixes: presetting the priorities of different freezing operations by a freezing priority matrix, and presetting the priorities of different unfreezing operations by an unfreezing priority matrix; According to the method, the same-subject, multi-level, multi-period, freezing and unfreezing operations are supported at the same time, and the risk control service needs to realize multiple freezing and unfreezing for different subjects; whether hundreds of millions of accounts in a switching system need to be frozen and unfrozen or not is judged through calculati