Riding an ox to read the book of Han Dynasty
Studying hard is an idiom.
Idioms and allusions
[source]: Song Ouyang Xiu's biography of Li mi in the new book of Tang Dynasty: "Li Mi" hears about Bao Kai's Goushan, and goes to follow it. Take Pu PEI as an ox, hang it on the corner of the book of Han, and read it
Discrimination of words
Idiom explanation: describes studying hard. Degree of common use: General [pinyin code]: qnds
Riding an ox to read the book of Han Dynasty
Three passes without entering - sān guò qí mén ér bù rù
Catch the skirt and expose the elbow - zhuō jīn lù zhǒu
The river is falling and the moon is falling - hé qīng yuè luò