screen.width*0.7) this.width=screen.width*0.7;" title="" style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; LINE-HEIGHT: 23px; BORDER-BOTTOM: medium none" alt=按此在新窗口浏览图片 src="http://image.hnol.net/c/2018-04/25/09/201804250938242871-2564902.jpg" onload="if(this.width>screen.width*0.7) this.width=screen.width*0.7;" border=0>
据中国青年报报道，北京交通大学副教授李
