sourcr code for online shoping

超市购物系统，按会员制进行最终结算，可以按多种方式支付，购物记录和支付记录保存到磁盘-shoping system

仿购物车商品选择，有飞入模式。删除，加减功能。右下角固定显示，并有商品数量增加变化。-Fake shopping cart product choice, there are flying into the model. Delete, add and subtract function. The lower right corner of the display, and there is a change in the number of goods.

voice based online shoping document for blind people