document.write("<a href='http://www.chinaaet.com/t/aaMvYf' target='_blank' class='' rel='nofollow'><img src='https://files.chinaaet.com/biz/2026/05/15/20260515135633-80027.jpg' style='width:386px; height:150px' alt='中国好仪器2026' /></a>")