A method for realizing an air charged particle wave with a required frequency, comprising the following step: controlling, by a waveform control unit, a charged particle generation unit, so that the charged particle generation unit generates a charged particle wave at a preset frequency; the waveform control unit outputting particle waves of different waveforms to assist a user; the waveform control unit being a fan or an air channel, the fan being configured to regulate and control to change an output amount of the charged particles by regulating an air speed of the fan, such that the output particle waves form the specific waveforms; the air channel being provided with a closing mechanism and configured to change an output amount of the charged particles by regulating a dimension of the air channel, so as to form the specific waveform of the particle wave; characterized in that controlling, by the waveform control unit, the charged particle generation unit comprises the following steps: reading, by the charged particle generation unit, a charged particle waveform pre-stored in the charged particle generation unit according to a user requirement; carrying out amplification treatment on the charged particle waveform; converting the charged particle waveform; and generating the charged particle wave according to the charged particle waveform and transmitting the generated charged particle wave to the waveform control unit to enable the waveform control unit to regulate the charged particle wave; wherein the specific waveforms correspond to α waves, β waves, θ waves, δ waves, and Schumann waves. controlling, by a waveform control unit, a charged particle generation unit, so that the charged particle generation unit generates a charged particle wave at a preset frequency; the waveform control unit outputting particle waves of different waveforms to assist a user; the waveform control unit being a fan or an air channel, the fan being configured to regulate and control to change an output amount of the charged particles by regulating an air speed of the fan, such that the output particle waves form the specific waveforms; the air channel being provided with a closing mechanism and configured to change an output amount of the charged particles by regulating a dimension of the air channel, so as to form the specific waveform of the particle wave; characterized in that controlling, by the waveform control unit, the charged particle generation unit comprises the following steps: reading, by the charged particle generation unit, a charged particle waveform pre-stored in the charged particle generation unit according to a user requirement; carrying out amplification treatment on the charged particle waveform; converting the charged particle waveform; and generating the charged particle wave according to the charged particle waveform and transmitting the generated charged particle wave to the waveform control unit to enable the waveform control unit to regulate the charged particle wave; wherein the specific waveforms correspond to α waves, β waves, θ waves, δ waves, and Schumann waves. reading, by the charged particle generation unit, a charged particle waveform pre-stored in the charged particle generation unit according to a user requirement; carrying out amplification treatment on the charged particle waveform; converting the charged particle waveform; and generating the charged particle wave according to the charged particle waveform and transmitting the generated charged particle wave to the waveform control unit to enable the waveform control unit to regulate the charged particle wave; wherein the specific waveforms correspond to α waves, β waves, θ waves, δ waves, and Schumann waves.