First, the common characteristics of teaching disasters are: similarity = synonym. The two words are similar, such as neighbor, easy to explain, calm, blink, a match made in heaven, no regrets, nonsense, fine weather. These two words have similar meanings, such as remoteness, smell, rarity and so on.

Secondly, in the word "teaching, disaster", the meanings of the two words (synonyms) that make up this word can be written as follows: look, observe, be smart, shout, be tired, be warm, barbecue, run, be cold, observe and be dark. Words with similar meanings are: education, exhortation, enlightenment, teaching, lesson, etc.

Third, the explanation of words: education [jià oyu]: teaching and education; Teaching, Shen Congwen autobiography "Where I grew up": "Pick up a pen and want to write about my life in this land for twenty years, that is to say, I am really honest."

Extended data:

Pictophonetic characters, left hand and right hand. Such as money, materials, consumption, finance, etc. Right-shaped left sound: such as bomb, duck and choke.

Upper form and lower voice, such as hair, Jane, air, room, etc. ; The lower shape is the upper sound, such as firewood, sauce, basin, urn, etc. Internal sound and external sound, such as smell, question, Fu Jian, etc.; Appearance of internal sound, such as bandits, stagnation, reality, etc.

Some symbols and notes are in a corner, such as ying, from the sound of grain, from the sound of meat; Lai, from the sound of thorns; Listen, never listen to the sound; Some symbols are separated by sound symbols, such as longing, the sound of clothes, the sound of streets and walking, and sadness.