羣轻折轴
      Explanation: That the material while not heavy, loaded too much pressure can break the axle. Analogy would be a small risk of a catastrophe. "Warring Wei policy a": "Chen Wen Yu Shen Zhou plot, the group off-axis light, Zhongkoushuojin, owing to the familiar account of the king also." Tang Li Bai "Snow slander gift poem friend": "Light Group fold axis, sinking their lives. "