refer:http://blog.csdn.net/pan_tian/article/details/7688395
Refer:http://blog.csdn.net/pan_tian/article/details/7688443
refer:http://blog.csdn.net/pan_tian/article/details/7688987
Refer:http://blog.csdn.net/pan_tian/article/details/7688455
refer:http://blog.csdn.net/pan_tian/article/details/7688460
Refer:http://blog.csdn.net/pan_tian/article/details/8864663
Refer:http://blog.csdn.net/pan_tian/article/details/8921373
Refer:http://blog.csdn.net/pan_tian/article/details/8921258
Refer:http://blog.csdn.net/pan_tian/article/details/8921335
Refer:http://blog.csdn.net/pan_tian/article/details/7688463
Refer http://blog.csdn.net/pan_tian/article/details/7433252
Refer:http://blog.csdn.net/pan_tian/article/details/7677120
转载请注明出处:http://blog.csdn.net/pan_tian/article/details/7687582
======EOF======