The plan：architecture & technologies in detail Architecture & technologies in detail Big data architecture & key technologies in 5G era architectures, technologies, and control platform architecture, key technologies and practices 并列题名：Big data architecture & key technologies in 5G era 弹性光网络：架构、技术及控制：architectures, technologies, and control Cloud computing architecture technologies & practice SD-WAN architectures and technologies the architecture of the cocktail :