攘臂一呼

Explanation: Busy movement: swing. Waving arms shouting (mostly used in the call). 　　Source: Han Li Ling, "A Su Wu": "Ran shouted Mausoleum, the highest since both diseases." 　　Examples: Jieneng ~, gathering thousands, Shalue Answer to, and regardless of death, re-tired soldiers had been cut off and then it is taken for granted by Zai Qi. ★ of Xin "Notes on Chun Xi Yi Hai Son of thieves"