In ancient Chinese, the word "Zhi" means "Zhi, send a letter", so a speech is to express one's feelings to express one's feelings and understanding of something, or to express one's feelings to the audience, audience and readers in order to achieve a certain purpose. Generally speaking, a speech should have concise opening remarks, clear main sentences, vivid arguments, easy-to-understand skills and impassioned summaries.

Speech can be divided into many types, such as commemorative speech, commemorative speech, wedding speech, graduation speech and so on. And its form is also very flexible, which can be expressed in poetry, prose, speeches and so on. Speech is mainly to tell people's experiences and feelings, to guide the audience or readers into a certain situation, so as to understand the situation more deeply. The success of a speech depends on the speaker's tone, emotional expression and wording, as well as the audience's acceptance and response.

The word "Zhi" in speeches is still commonly used in everyday language, such as "Hu", "Xie" and so on. They are also ways to express gratitude, greetings, blessings and other feelings. Speech not only helps us learn how to communicate with others and express our feelings, but also helps us understand the meaning and value of life, make our own voice in solemn ceremonies and occasions, and leave precious memories for a person, an event or a period of history.