What are the express outsourcing customer service platforms?

Are you asking about the express outsourcing customer service company? Angel Di Wei, Corden and Red Fox. According to relevant information, the three largest express customer service outsourcing companies in China are Angel Di Wei Logistics Information Technology Company, Corden Logistics Information Technology Company and Red Fox Logistics Information Technology Company. The size and business coverage of these three companies are among the best in the industry, and their business scope includes logistics information consultation, outsourcing customer service, general warehousing, road freight transportation, computer software and hardware technology development, etc.