1、sali留学

"Sali留学" could refer to several things, depending on the context:

1. Sali留学 could be a name or a username of a person or an organization involved in studying abroad or helping others study abroad.

2. It could also refer to a specific study abroad program or agency.

Without more information, it is difficult to provide a more specific answer.

2、萨里留学回国校长

"萨里留学回国校长"是指一位在英国萨里大学留学并回国后担任校长职务的人。这个称号可能是用来描述某个具体的人或者指代一个特定的群体。萨里大学是英国的一所著名大学，因此在回国后担任校长职务可以显示出该个人或群体具有较高的学术、教育背景及经验。