1, determine the theme: first of all, you need to determine the theme or content to be expressed, such as the knowledge points of a certain subject and the main points of a certain project.

2. Sort out the main points: according to the theme, sort out the main points to be expressed and determine the main points.

3. Write a good eight-character slogan: express each key point concisely and combine it into a memorable eight-character slogan.

4. Repeated practice: Read the prepared eight-character slogan repeatedly, and gradually memorize and master its expression and main points.

5. Practical application: apply the eight-character slogan to practice, such as exams, speeches or lectures, to deepen memory and understanding.