1. Diligence lies in diligence. Han Yu said in "The Solution of Learning": "Industry is good at diligence, but play is barren; Everything I have done is thought and destruction. " The profundity of learning lies in diligence and hard work, while the negligence of learning lies in play; The success of moral behavior lies in deliberation, and the failure lies in persistence.

2. refining on the basis of Bo. Through long-term teaching practice, Han Yu realized the dialectical relationship between erudition and precision. "Bo" and "Jing" are unity of opposites. Without Bo, there can be no Jing. Without Jing, Bo is just a hodgepodge. On the one hand, he emphasized erudition, on the other hand, he demanded accuracy and consistency; On the one hand, it emphasizes the systematicness of learning, on the other hand, it requires us to study deeply, indulge in ancient books and appreciate their essence.

3. Combine learning with originality. Han Yu believes that "learning from the ancient sages" means "learning from his intentions rather than his words". Taking the ancients as teachers, we don't have to stick to chapters and sentences, but we should learn their thinking methods and apply them flexibly. Han Yu's profound attainments in literature, his ability to create new words, his unique style and his uniqueness lie in his ability to combine knowledge with originality and in his in-depth thinking: "Hands cover your eyes, words sing your eyes, and your heart is righteous."