查无实据

Explanation: Inquire into it, there is no firm basis or evidence. 　　Usage: Contraction type; as the predicate attribute; described there is no conclusive basis 　　Source: Qing Li, Green Park "Qiludeng" 101 back: "difference between the two heads, white and made a fortune for a sub-note, only 'unsubstantiated' report it public and get away with the county." 　　Examples: However, if the waste paper basket is difficult to check, it became a good reason, ~, "the mystery. (Lu Xun's" Essays to do "not easy") Thesaurus:  It did not root