The functions of speech include promotion, education and aesthetic feeling.

Speech is a more comprehensive and accurate definition: in a specific situation, the speaker expresses his views and feelings in front of a wide audience with the help of artistic means of audio language and situational language, aiming at the reality and future of society, so as to attract the audience and make them act. This is a realistic information exchange activity, called speech.

The essence of a speech is to express feelings, expound the gist, publicize and express one's own views in front of a large audience on a certain occasion or a specific occasion, so as to stimulate the audience to make a speech.

The characteristics of the speech are: reality, artistry, authenticity, morality, debate and instrumentality.

Make love.

The function of speech: propaganda, education and aesthetic feeling.