1, Content Features: Lao Wu has rich experience and professional knowledge in the field of skin care, and can provide practical skin care skills and targeted product recommendations. Understand the needs of different skin types and skin types, and give reasonable suggestions according to your own experience and professional knowledge.

2. Humor in style: Lao Wu uses humorous language and relaxed atmosphere in the video to make the audience more receptive to skin care knowledge and skills. Can explain complex concepts in an easy-to-understand way, and make skin care knowledge more popular. This humorous style can not only attract the audience's attention, but also increase the fun of watching videos, making learning skin care a pleasure.