读超星数字图书网图书(pdg)需要下载并安装专用阅读工具——超星阅览器(ssreader)。除阅读图书外，超星阅览器还可用于扫描资料、采集整理网络资源等。 -Reading books Superstar Digital Library Network (pdg) will need to download and install special reading tool- SSReader (ssreader). In addition to reading books, the Su

一个简单的记事本，是作业，新增功能改变背景颜色，让您浏览文档更加舒适。-A simple Editor which is my homework can help you scan text more comfortbaly.