First, the meaning is different.
1, teaching: class; Teaching.
2. Teaching: educational guidance.
Second, the emphasis is different.
1, teaching: teaching refers to giving you education, not your understanding, but generally refers to the education given to you by others afterwards.
2. Teaching: Teaching refers to education and guidance, generally referring to beforehand.
Third, the sources are different.
1, teaching: "There is no escape from the book": "The ancients, you still teach, promise, promise."
Vernacular translation: Ancient people always exhorted each other, cared for each other and taught each other.
2. Teaching: The Biography of Dou Rong in the Later Han Dynasty: Chen Rong is 53 years old. There was a 15-year-old child who was stubborn by nature. I am willing to teach him day and night and learn from him. "
Vernacular translation: I am 53 years old and have a son of 15 years old. He is stubborn by nature. I hope he will study hard sooner or later.