It is best for the skin care group to talk about personal skin care experience sharing, product recommendation and evaluation, and skin care question consultation and answer.

1. Personal skin care experience sharing: Members can share their own skin care experiences and insights, including products used, skin care steps and achieved results. This will help everyone learn from each other and get useful skin care skills.

2. Product recommendation and evaluation: Members can share their used skin care products, introduce the efficacy, applicable skin types and usage methods, and provide personal evaluation and experience. This will help you understand the advantages and disadvantages of different products and choose the skin care products that suit you.

3. Consultation and answer of skin care questions: Members can ask questions they encounter in the process of skin care, such as skin problems and product selection. Other members can share their experiences and help solve problems.