playForMobile('http://flv4mp4.people.com.cn/videofile3/pvmsvideo/2017/2/10/WeiQingCheng_b8688f979533ea01e464ef4f1a8609dd_android_c.mp4', 'http://flvimage.people.com.cn/videofile3/pvmsimage/2017/2/10/weiqingcheng_f2a2ae244d74b301f44565d0467e9fe7.jpg', 1.7778)