Morning and evening
Chen Ti Xi Ming, a Chinese idiom, Pinyin is ch é NT í x ī m ì ng. From the preface to yingben.
Idiom explanation
Still talk about teaching day and night.
The origin of Idioms
According to Chen Zilong's preface to yingben in the Ming Dynasty, "Zilong had to prepare officials for Yue, and was controlled by Mr. Shi. It's not easy for him to meet his fate three years later."
Idiom usage
As an object, attribute, etc
Morning and evening
mount tai and goose feathers -- a comparison of heavy and light things - tài shān hóng máo
No fear in the face of difficulties - lín nàn bù kǒng