playForMobile('http://flv4mp4.people.com.cn/videofile3/pvmsvideo/2017/10/21/WeiQingCheng_2a782cc4c8c0ac345e5584ff471518ce_android_c.mp4', 'http://flvimage.people.com.cn/videofile3/pvmsimage/2017/10/21/weiqingcheng_267cdf84b153194da72a173a7e8767db.jpg', 1.7778)