如果问题仍然存在，您可于办公时间内致电我们的布尔萨2U团队（603）2732-0067。Please specify your issues and what you were trying to do: 1) the date and time you encountered the issue, 2) the page on which you encountered the issue 3) your Internet bandwidth (e.g. 4G, 3G, broadband), 4) device (e.g. mobile, tablet, desktop), 5) browser type and version (e.g. Internet Explorer version 11). We will investigate the issue specifically for you.