What does b-side and c-side mean?

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The c-side means consumer, individual user Consumer; as the name suggests, it is a product that provides services to individual users and directly serves users. The b-side means enterprise or merchant Business; as the name suggests, it is a service product provided to merchants, enterprise-level, and business departments, which indirectly serves users. PHP Chinese website has brought you relevant tutorials and articles for your reference. Everyone is welcome to come and learn and read.