弹冠相庆

Explanation: Playing crown: wiped the dust cap, for an official. Refers to the bureaucracy when an official or a person rose by officials, associates will have to celebrate each other officials do. 　　Usage: Partial official; as predicate; negative, suggesting proud look bad 　　Source: Han Ban Gu "Han Ji-Biography": "Ji and Gong Yu-friendly, the Bank said 'Wang Yang in office, the highest tribute of public shells', made their choice also." Thesaurus:  Overjoyed, forehead Palm celebrate Antonym Group:  Anchangchushun, Anchanglvshun, Ah Shun Department