羌无故实

Explanation: Refers to the story or not is not the source of poetry, metaphor is also unfounded. 　　Usage: Verb-object type; as predicate, attributive; refers to unfounded 　　Source: Southern Liang Zhongrong "Poetry" in the volume: "'Long board first early in the morning', the real reason Qiang; 'moon shines on the snow', Ju out by history." 　　Examples: Qing Liang "On the legislative power": "I do not know all the paper null and void, ~."