playForMobile('http://flv4mp4.people.com.cn/videofile2/CCTV1/2015/04/12/CCTV1_1500000_20150412_12477624_0_113_android_c.mp4', 'http://flvimage.people.com.cn/videofile2/CCTV1/2015/04/12/CCTV1_1500000_20150412_12477624_0_50.jpg', 1.3333)