id	domain	url
ajceb-3402	course.shufe.edu.cn	http://course.shufe.edu.cn/jpkc/zhanlue/upfiles/edit/201002/20100224120954.pdf
ajceb-3402	course.shufe.edu.cn	http://course.shufe.edu.cn/jpkc/zhanlue/upfiles/edit/201002/20100224120954.pdf