Impromptu speech should be sincere and touching

The biggest characteristic of impromptu speech is to help "improvise". The so-called "boosting interest" means that the speaker has a strong desire to express under the influence of environment, object and content. This desire comes into being before speech and runs through the whole process of speech. First of all, it should be reflected in the sincerity of speech. Sincere attitude can directly affect the mood of the audience, which is related to the audience's acceptance of the speech content. Sincere, warm and frank speech can attract the audience, shorten the distance between the speaker and the audience, make the audience always moved by the speaker's sincerity, greatly enhance the effectiveness of the speech.