1. Highlight your own characteristics: Introduce your personality, style, expertise, etc., so that the audience can have a preliminary impression of you.

2. Emphasize the product you are selling: Clearly express in the introduction what product you want to sell, as well as its features and advantages.

3. Use short language to describe your product: Use short and powerful language to describe your product so that the audience can see it at a glance.

4. Guide attention: Add some words to guide attention in the introduction, such as "If you like my video, please like, comment, and share", this can attract more viewers to follow you.

5. Keep it concise and clear: The introduction should not be too long, preferably no more than 15 words, keep it concise and clear so that the audience can understand it at a glance.

6. Add personal brand elements: You can add some personal brand elements to your introduction, such as avatars, nicknames, slogans, etc., which can enhance the audience's awareness and impression of you.