Cluster-needling (note: frontal region: Shenting penetrating Baihui and parallel from Qucha to Benshen. Directly below is the front area of the frontal lobe; parietal region: Baihui penetrating Qianding and 1 cun lateral to right and left Sishencong. Directly below is the precentral gyrus, postcentral gyrus, paracentral lobule, and a portion of the superior parietal lobule and inferior parietal lobule; frontoparietal region: Qianding penetrating Xinghui and Tongtian penetrating Chengguang and Zhengying penetrating Muchuang on both sides. Directly below is the superior frontal gyrus and posterior portion of the middle frontal gyrus).