SAP学习博客

http://blog.csdn.net/foxeatapple/article/category/898489/1

http://blog.csdn.net/szq_zhengzhou/article/details/5538185?reload

http://blog.csdn.net/yuqinying112/article/details/9137235

http://abaper.blogbus.com/logs/129509159.html

http://xingaiming.com

http://hi.baidu.com/tktik