What does caution mean?

Sincerity means presenting respectfully and cautiously, which is used after the letter is named.

Please quote first.

(Jin) Liu Kun's Persuasion Form: "Be enthusiastic and be careful."

I am happy and excited.

Second, the use of caution

It is usually used for written communication and social occasions with elders to show respect after subordinates submit their signatures to superiors and juniors.

Thirdly, I want to explain.

Caution, prudence, prudence, prudence, diligence and prudence; Solemn and solemn

Extended data

Synonym of Sincerity-Sincerely:

I. Interpretation

The meaning of respect, humility and politeness.

Second, usage

1, used in letters: honorific or modest words used at the end of letters in ancient times to show respect for the recipients.

2, used to treat people: respect those who are higher than themselves, describe courtesy. Such as superiors, people who are more talented and knowledgeable than themselves, and so on. Common words such as "respect and acceptance" and "respect and love".

Third, examples.

His words and deeds were well received by his elders.