破天荒

Explanation: That things never happened. 　　Usage: Verb-object type; as object, attribute; never had to do that 　　Source: Song Sun Guangxian "Bei" Volume IV: "Dress Tau Tang Chak Jingzhou, each conveyance of old lifts, do not take fame, No date Lasting solutions. Liu Jing solutions to slough rounding third, the number of 'unprecedented' . " 　　Riddle: Overcome the natural disasters