Kunlun point, also known as lower Kunlun, is a meridian point of the foot solar bladder meridian, covered with peroneal nerve, saphenous vein and the posterior ankle artery and vein, related to the following: 1, positioning: in the foot behind the ankle, when the tip of the ankle and the Achilles tendon between the depression; 2, the main treatment: lumbar and leg pain and pain, lower extremity mobility disorders and muscular atrophy, lower extremity impotence and paralysis must be selected points; 3, with the points: upper limbs with outside the Guan point, the neck with the back of the Xixi point, lumbar Function: It can treat neck and back pain.