Alibaba is a promotion platform: Ali One-way is a comprehensive service window, acting as an agent for export customs clearance, tax refund, foreign exchange settlement, financial services, etc. Ali One-partner is the backend professional cooperative customer service of Ali One-way. At present, this customer service team is outsourced to import and export companies, freight forwarding companies, supply chain companies, etc. in various regions. The three are all related and can be called one.