playForMobile('http://flv4mp4.people.com.cn/videofile3/pvmsvideo/2017/2/10/WeiQingCheng_16d1663631ed17a7da0417d77a48a622_android_c.mp4', 'http://flvimage.people.com.cn/videofile3/pvmsimage/2017/2/10/weiqingcheng_c78337a26a9364187601ef762b6138f6.jpg', 1.7778)