ECgroupon是ecshop的一个团购插件，具备团购网站所有特征及功能！ ECgroupon是一个独立的团购程序，用户完全看不到商城网站繁琐的流程！-ECgroupon ecshop is a buy plug-in, with buy all the features and functions of the site! ECgroupon is a separate group purchase program, the user can not see the mall site cu