一言堂
一言堂[yī yán táng]1.■What I say goes.; One person alone has the say.; deciding everything by one man's say; One person lays down the law.; practice of “what I say counts”; rule by the voice of one man alone; What one person says goes.:Let all have a say, not just one.要搞 “群言堂”, 不搞“一言堂”。