First of all, study hard [D incarnation Xu]
Explanation: concentrate on your studies.
Biography of Boyi in Historical Records: "Although Yan Yuan was a scholar, he stopped following in his footsteps and made great achievements."
Second, study.
Interpretation: study and read aloud.
Qing Pu Songling's Strange Tales from a Lonely Studio Hu Siniang: "Apart from library students, it is prosperous. Children despise different foods, and servants are salty. Silence is not short or long, and reading is very bitter. "
Third, study.
Explanation: In-depth study.
"The Biography of Zheng Xuan in the Later Han Dynasty": "He seeks the way of a gentleman, learns without taking it, respects it cautiously, and is close to virtue."
Fourth, work hard [kè k incarnation]
Interpretation: (study) hard.
Tang Hanyu's epitaph to Liu Zihou: "Living in leisure benefits from hard work, so please remember."
Five, concentrate on [zhu ā n x and n]
Explanation: single-minded, single-minded.
Han Feizi's loyalty and filial piety: "Concentrate on the victims and be a loyal minister."