说明：  这是数据挖掘软件clementine公司的程序介绍 clementine7.2校園巡禮講義，很难得的clementine7.2中文教程
(This is the clementine data mining software company's procedures introduced clementine7 '98 .2 s campus, it is difficult to clementine7.2 the Chinese Guide)