The invention provides a method for generating power flow adjustment samples based on an FP-Growth algorithm. The method comprises the following steps of extracting the identification of each electricnetwork equipment to be operated from the obtained electric network stability analysis task generated by the electric network simulation model; according to the identification of at least one power network equipment to be operated, matching a power network equipment operation sequence corresponding to the identification of the at least one power network equipment to be operated from a power flowadjustment rule base, wherein the power flow adjustment rule base is based on FP-Growth algorithm adjusts historical data mining according to offline tidal current; replacing the operation action corresponding to the identification of the power network equipment to be operated described in the power network stability analysis task with the operation action of the identification of the power network equipment to be operated described in the operation sequence of the power network equipment, and replacing the power network stability analysis task as a power flow adjustment sample. This method increases the diversity of tidal current adjustment samples.