document.write(`<a style="color:#2F92EE;margin-right: 10px" href="https://www.medsci.cn/link/redirect?bid=4b5958411d&identification=medsci_web_guidelinesearch_txt" target="_blank"><span>梅斯会员日，直降福利享不停|209即可开通指南年卡，点击速上车！</span></a>`)