The XFT-2003J is connected to a swallowing biofeedback electrical stimulator via Bluetooth, using a new generation of human surface electromyography feedback function electrical stimulation technology to monitor the remaining weak active electromyographic signal strength of the patient in real time. Based on the muscle strength represented by the electromyographic signal, electrical stimulation is triggered to stimulate the patient's muscle contraction function, achieving autonomous contraction movement of the patient's pharyngeal muscles, training and repairing the patient's muscle function. Cooperate with various training and treatment interactive game software modes to improve patients' enjoyment of treatment and enhance their confidence in recovery. The product also has a medical evaluation function for rehabilitation progress and training level, helping doctors develop scientifically effective rehabilitation training and treatment plans for each patient.