Maintaining and interacting with clothing customer groups can be implemented through the following steps:

1. Social media interaction: Interact with customers through social media platforms, respond to their comments and questions, publish interesting content and promotions, and establish connections and interactions with customers.

2. Personalized recommendations: Recommend clothing styles and products suitable for customers based on their purchase records and interests. This can be achieved through emails, mobile applications, etc.

3. Discount and reward programs: Develop membership programs or discount activities to give customers specific discounts and rewards to increase their loyalty and participation.

4. Organize activities and experiences: Organize some offline or online activities, such as fashion shows, brand promotion activities, etc., so that customers have the opportunity to experience brands and products in person, enhance their sense of participation and loyalty.

5. Customer feedback and suggestions: Regularly collect customer feedback and suggestions, understand their needs and opinions, and make improvements and adjustments based on feedback.

6. Provide high-quality customer service: ensure that customers receive a good service experience during the shopping process, including fast order processing, on-time delivery, friendly after-sales service, etc.

Through the above measures, we can establish and maintain good interaction and relationship with the clothing customer base, and improve their loyalty and willingness to buy.