基于Android系统上设计开发并实现一个服务性质的商业网络平台,主要进行校园二手物品的交易,方便了校师生员工的日常学习生活。涉及用户注册登录、浏览商品、发布商品、讨价还价、提交订单、多种选择方式付款等,缩短了时间、空间之间的距离限制。提升了生活质量、提高了效率。 Based on the Android system design and development and implementation of a service-oriented business network platform, the main secondary school transactions of goods, convenient for teachers and students daily learning life. Involved in the user registration log, browse products, publish goods, bargain, submit orders, payment options, a variety of ways to shorten the time and space constraints between the distance. Improve the quality of life, improve efficiency.