基本解释
拼音：liú dú huái nán
注音：ㄌㄧㄡˊㄉㄨˊㄏㄨㄞˊㄋㄢˊ
解释：原指寿春令时苗离开淮南时，将来时带来的黄牛所生的一牛犊留在淮南。后比喻为官清廉。
出处：《三国志·魏志·常林传》裴松之注引《魏略》：“居官岁余，牛生一犊。及其去，留其犊，谓主簿曰：‘令来时本无此犊，犊是淮南所生有也。’”
单字解释：
留
犊
淮
南
英语解释
It used to mean that when Miao left Huainan during the Spring Festival, a calf born from the Yellow Cattle brought by the future will stay in Huainan. Later, it was compared to official honesty.
