Happy and bitter
Leku kudou is a Chinese idiom. Pinyin is l è Ji ē K ǔ Du ō, which means to call when happy and scold when unhappy. Describe a bad attitude towards people. It's from Bo Xuan, the book of wagons.
The origin of Idioms
According to the book "Bo Xuan, waguanzi", if you use a few sticks to point to your command, you will be able to serve. If you are happy and bitter, you will be able to serve
Idiom usage
Used as a predicate or attributive; used of an attitude toward a person
Happy and bitter
distant relatives and next-door neighbors - yuǎn qīn jìn lín
attachment to the things and people related to a loved one - wū wū zhī ài
so busy as to have no time for eating - bù huáng xiá shí
maintain an old acquaintanceship having no real understanding with each other - bái tóu rú xīn
The city is threatened by black clouds - hēi yún yā chéng chéng yù cuī