1, hanging beam stings people.
Staying on the beam and stabbing the stocks is an idiom in Chinese, which comes from the Book of Taiping Yu Lan (Volume 363) Hanshu Warring States Policy Qin Ce I.
This idiom is based on the story of Sun Jing's "hanging beam on his head" and Su Qin's "stabbing stocks", which means studying hard at night. Its structure is joint and can be used as an attribute in a sentence.
2, cut the wall to borrow light.
3. insist.
Pinyin: [? chízh yǐhéng？ ]
Interpretation: stick to it.
Source: Song Lou key "Attack _ Set Thunderstorm Should Be Sealed": "Everything in the world should be done; Everything is well-meaning; Stick to it for a long time. "
4. Work hard.
5, forget to eat and sleep.