可以用于进行程序的定时运行，功能很强大，是java的开源码，可以直接在eclipse或myeclipse中使用。-The timing for the program to run.Please enjoy it.

quartz1.8调度器所需的包，解压后里面有各种源文件和包，供大家学习和使用-Quartz1.8 scheduler the bag, after decompression it is full of source and bag, for everybody to learn and use