The selection process was carried out through random selection in our computerized email selection machine (TOPAZ) from a database of over 250,000 email addresses drawn from all the continents of the world.

• 选拔过程进行了随机选择的电脑邮件筛选机(黄玉)；从数据库中的25万多人的电子邮件地址来自世界五大洲.