1, perfect warehousing and logistics system: Haiyunhui has an advanced warehousing management system, which is able to realize real-time monitoring and intelligent scheduling of inventory worldwide. This intelligent warehousing and logistics system can improve the efficiency of product storage and transportation to ensure that products can be quickly and safely delivered to customers.

2. Accurate marketing and promotion strategy: Haiyunhui can provide accurate marketing and promotion suggestions for sellers through big data analysis. This data-based marketing strategy can help sellers better understand customer needs, develop appropriate marketing strategies, and increase product exposure and sales.

3, professional customer service team: Haiyunhui attaches great importance to customer service and has a professional customer service team. This team is able to provide a full range of customer service, including pre-sale counseling, after-sales service, etc., to ensure that customers get satisfactory answers and solutions in the transaction process.