playForMobile('http://flv4mp4.people.com.cn/videofile3/pvmsvideo/2017/12/3/LiuRui_ef602061d86ebba9c1c7ee98a2fc1e43_android_c.mp4', 'http://flvimage.people.com.cn/videofile3/pvmsimage/2017/12/3/liurui_610ed817662bae88bfe23643aa899f28.jpg', 1.7778)