居下讪上

Explanation: Means a member of secretly laugh at the higher. 　　Source: Phrase from the "Analects of Confucius Yang goods": "Master said: 'There are evil people who say evil, evil and slander on those living downstream.'" 　　Examples: The Confederation is still complex, without a word, is that the ~, shame Paul Ting Fu, sins without pardon. ★ "Jin Shu section of burning Biography"