1. Product Description: Introduce the products to be shipped. The characteristics, functions, uses and problems of this product are introduced. We can start with attractive aspects and let the audience know why this product is valuable.

2. Practical demonstration: If possible, show the actual use scenario of the product. By demonstrating how the product works in life, the audience can understand its value more easily.

3. Problem solving: Guide the audience to think about their own needs and problems, and then explain how the product can solve these problems. For example, you can say, "Do you often encounter this problem? Here is a solution that can help solve the problem. "