playForMobile('http://flv4mp4.people.com.cn/videofile2/CCTV1/2016/02/20/CCTV1_1500000_20160220_17716486_0_113_android_c.mp4', 'http://flvimage.people.com.cn/videofile2/CCTV1/2016/02/20/CCTV1_1500000_20160220_17716486_0_50.jpg', 1.3333)