礼崩乐坏

Explanation: Feudal ethics rules and regulations that have been greatly damaged 　　Usage: Joint type; as object, attribute; containing derogatory 　　Source: Qing Zhang Binglin "home of bamboo books and Jane": "Since the mid-Tang, Li Disintegration, mad cunning had made their own system is, and do not Jigu." Thesaurus:  Bad music ceremony collapse