Jiang, the rural student, is the only vocational school student among all the finalists.

蒋萍，这位农村学生，是所有决赛选手中唯一一个是职业学校的学生。

Once vocational students have earned an associate degree or a certificate, they may or may not need to complete an apprenticeship before they begin working in their chosen field – their chosen job.

一旦职业学生获得了副学士学位或证书，他们可能需要也可能不需要完成学徒训练， 然后才能开始在他们选择的领域工作——他们选择的工作。