说明：  PrestaShop是一款针对web2.0设计的全功能、跨平台的免费开源电子商务解决方案基于Smarty引擎编程设计，模块化设计，扩展性强，能轻易实现多种语言
(PrestaShop is a full - function, cross platform free open source electronic business solution designed for Web2.0 based on Smarty engine programming, modular design, extensibility, and easy implementation of many languages)