Points: Kongzui (LU6) and Chize (LU5)
Technique: The patient is in a supine position. Kongzui (LU6) and Chize (LU5) are punctured bilaterally. The up-down conductive sensation is required on Kongzui (LU6). The negative electrode is put on Kongzui (LU6) and the positive one on Chize (LU5). Two group wires are put on the bilateral points respectively. The electric stimulation lasts for 30 to 60 minutes. The treatment is given once daily. The method is good for relieving asthma and suitable for acute attacks.