简报商业性广告：25元 (如超过8行，每行加收3元） 办商业性讲座：每次收费100元 1. Reserve 3 sessions and more, 10% off, payment in full due after the first seminar ( three sessions $270, four sessions $360). 2. Reserve 5 sessions, 20% off, payment in full due after the first seminar ( $400). 3. No more than 5 sessions should be reserved. 办学术性讲座：免费 年刊广告：一页150元，半页80元。
每个月100元($100 each month).