明朝开国皇帝朱元璋，也许是由于出身寒门，故上台后对廉政很是重视。史载马皇后寿辰时，朱元璋把盛大国宴搞成“四菜一汤”请百官品尝。“朕请众卿先尝萝卜，多吃萝卜宛如多吃人参，可防腐治病，延年益寿；二尝韭菜，韭菜又青又长，吃了多想百姓得人心；三尝青菜，一青二白， Emperor Zhu Yuanzhang, the founding emperor of the Ming Dynasty, may be due to the fact that he was born in a poor state, so he paid great attention to integrity after he came to power. The history of the horse Queen’s birthday, the emperor invited the grand state banquet into a “four dishes and one soup,” please taste. "朕 Please Zhong Qing first try radish, eat more radish like eating ginseng, anti-corrosion treatment, longevity; two leeks, leeks and green and long, eat more people think the popular; three green vegetables,