http://blog.csdn.net/baidu_33735542/article/details/55045539?locationNum=11&fps=1
http://blog.csdn.net/shiios/article/details/54668968
http://blog.csdn.net/wave_1102/article/details/51140266
AR资料汇总学习
原文：http://www.cnblogs.com/daxueshan/p/7512765.html
