Most mobile students suffer from lots of barriers both in their lives and academic activities. For example, Sanchez, Fornerino and Zhang did a survey among 477 students who respectively studied in United States, France and China. This survey suggests that the students studied in these three countries have following barriers such as family barriers, financial barriers, psychological barriers and social barriers.[7] The psychological barriers relate to aspects such as homesickness or the fear of the new environment and the social barriers usually relate to friends and family.