2B and 2C are two definitions of Internet e-commerce market. 2' s English is two, with the same pronunciation as TO. What enterprise does company 2B refer to? Company refers to the enterprise, and 2C company refers to the enterprise. Consumers refer to companies that serve consumers. The services provided by Zhong Yi cover risk management consulting, large-scale commercial risks, crisis management, construction insurance, energy insurance, liability insurance, commercial credit risk, marine insurance, employee health and welfare, reinsurance brokerage and other business lines, covering many industries and providing comprehensive risk services for domestic and foreign enterprises.