紧锣密鼓

Explanation: Gong tight, dense drum. Opera opening stage of the burst of fast-paced percussion. Compared to the stage with someone or something made the introduction of the atmosphere, momentum. 　　Usage: Joint type; as object, attribute, adverbial; 　　Source: Liu Shaotang "smoke signals" four trees verdant town of Prince Edward, came loud bursts of intense noise. " 　　Examples: ~ After a while, the new plan will finally be implemented. Thesaurus:  Underway