呵壁问天

Explanation: Oh: yelled at; Q days: the days of questions. Scholars describe unsuccessful and complain. 　　Usage: Joint type; as predicate; containing derogatory 　　Source: Han Wang Yi "Heaven Sequence": "Yang, see picture, because the book of its walls, O and Q of the order to get rid of anger, Shu diarrhea feeling of anxiety." 　　Examples: I still fear the public clearly do not believe the book to ask the public to see the wall Oh days. (Tang Li "no go public" poetry)