playForMobile('http://flv4mp4.people.com.cn/videofile3/CCTV1/2017/09/16/CCTV1_1500000_20170916_26010744_0_113_android_c.mp4', 'http://flvimage.people.com.cn/videofile3/CCTV1/2017/09/16/CCTV1_1500000_20170916_26010744_0_50.jpg', 1.3333)