柳传志
http://liyinghuan.baijia.baidu.com/article/3193
http://www.csdn.net/article/2014-01-22/2818227-CDN-Architecture
出处:http://cnblogs.com/daishuguang
http://liyinghuan.baijia.baidu.com/article/3193
http://www.csdn.net/article/2014-01-22/2818227-CDN-Architecture