惊师动众

Explanation: Analogy alerted many people to do one thing. 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" I am afraid that the forty-fifth nest back to our home there, and you send a few two. They called the girl a day to boil, and cheap, not panic division moving masses. " 　　Examples: I'm afraid we have a family nest, and you send a few two. They called the girl a day to boil, and cheap, not to ~. (Qing Cao Xueqin's "Dream of Red Mansions" Forty-fifth back) Thesaurus:  Shocked group moving masses