阿斗太子

Explanation: Dou: Three Kingdoms Liu Bei's son Liu Chan's nickname. This person incompetent, although the full support Zhuge Liang, who can not revive Shu Han. Refers to the weak and incompetent people 　　Usage: As subject, object, attribute; used for Figures of Speech 　　Source: Gao Yang, "Biography of Hu light tower": "My husband is a fools Prince, even if you are wise, the only thing sighed." 　　Riddle: Liu Shan