聚蚊成雷

Explanation: Many mosquitoes come together, the sound as big as thunder. Metaphor, said more people ill, people will be greatly compromised. 　　Usage: And language style; as predicate; analogy word of slander, a penny to National Cheng Kung University 　　Source: Han Ban Gu "Han Jing Liu Sheng Zhong Shan Chuan": "Cardiff Hill Public Xu drift, polyethylene mosquito into the mine, Tiger enforcement cronies, ten radial vertebral husband." 　　Examples: ~, Sealing Fox miles. ("South Shi Wuling Kings Biography")