E-commerce design generally refers to the e-commerce designer exam. E-commerce designer exam is an intermediate exam in the national computer technology and software professional technical qualification exam (referred to as computer software qualification exam). Examination requirements for e-commerce designers: be familiar with the basic principles of computer systems, the functions of main computer components and common I/O devices, the basic knowledge of network operating systems, installation and use, the basic knowledge of multimedia systems, the basic knowledge and application of database systems, the basic principles of computer networks, and the architecture of TCP/IP and Internet applications. Master the establishment and management of Intranet, J2EE and. Net architecture, HTML, XHTML, XML language and network application programming methods, analysis, design, development and testing methods of information systems; Familiar with the ideas and general methods of system development project management, e-commerce process and online transaction process, e-commerce online payment concept, payment tools and payment system.