What does the secret mean?

Cheats refer to rare books or books that ordinary people can't understand, such as martial arts cheats.

Explain the important methods and skills of doing sth. Most ancient secrets were concentrated in the hands of the imperial court and extended families, and many of them have been lost.

Usage is used as a noun in a sentence to indicate a skill or method.

The origin of "local customs" in the early Zhou Dynasty: ancient books, Jin: Yi, saying that bachelors are so negative.

Make sentences:

1. On the last page of the secret, there is a note in calligraphy. Handwriting is natural and elegant, like white clouds coming out of a hole.

2. Nature should be related to Xiang Yu, the overlord of Chu-Han land. Father's adult has passed away, and mother can't know martial arts. That must be a secret book to record moves.

3. As for why the Ye family attacked the Liu family, Zuo was just for money, power, territory, or to snatch martial arts secrets.

4. The legend of Yuanyang Jing in Wulin is a secret book of martial arts. Those who get the classics can walk alone in the Wulin and laugh at the world; The Book of Yuanyang, circulated among the rulers, is a military book, which contains strategies for governing the country and bringing peace and stability to the country.

5. The secret of happiness on Christmas Eve: Happiness can lead to smooth work, good intentions can lead to good results, health can lead to happiness, family and everything can flourish, and peace can lead to family happiness.