4.电梯演讲视频

视频连接

https://h5.qzone.qq.com/ugc/share/video?uin=3153118202&appid=4&cellid=V14YRery4OdbTx&busi_param_1=NDR0.sPwuxBv7VvJHQ05UQAAAAAAAAA!&busi_param_2=NDR0.sPwuxBv7VvJHQ05UQAAAAAAAAA!&busi_param_7=1&g_f=2000000393