Temporal Pole Transcranial Alternating Current Stimulation for Children With Autism Spectrum Disorder

Intervention Group（tACS）: Receive tACS stimulation targeting the temporal pole, with stimulation frequency of 40Hz, using adapter power supply: voltage 9V, current set at 1.5mA, 6 times/day, 20min/session with 20min intervals between sessions, lasting for 5 days;

Intervention Group（tTIS）: Receive tTIS targeting the temporal pole, with stimulation frequency of 2040/2000HZ, using battery power supply: voltage 12V, current set at 1.5mA, 6 times/day, 20min/session with 20min intervals between sessions, lasting for 5 days;