拜倒辕门

词典解释

[grovel (fall on one's knee,prostrate oneself) before the outer gate of a government office in ancient times] 辕门,这里指军营的门。形容佩服到极点,自愿认输

如风头不佳,不能取胜,那时再拜倒辕门也不为迟。——《镜花缘》

成语解释

辕门：将帅行辕或军营的大门。形容对别人佩服之至，自愿认输。