先入为主

Explanation: Refers to first listen to get into the words or the first impression is often a dominant position in the minds of a later encounter different views, not acceptable. 　　Usage: Partial official; as predicate, attribute, object, clause; with derogatory 　　Source: "Kung Fu Han Chuan interest" only His Majesty visit other ancient and modern, repeated reference, without using the first of the main language. " 　　Examples: Seniority Rules, see the section have some hard truth, ~, so a newcomer to the selfish, reluctant and afraid to succeed eventually. ★ Qing Yuen Kwai Health "Guests words" VII 　　Riddle: Liu Xiang face about; covering up to take Xianyang Thesaurus:  First come, first served., Preconceptions