Education for overseas students has been an important part of higher education in China, experts and the authority begin to care more about the mental health of the overseas students who have psychological problems, such as adaptation obstacles, fresh interpersonal relationship, emotional problem, cognitive biases, since the causes can be attributed to cultural diversity, individual adjustment ability, individual personality, the institutions should make more efforts to improve mental health services for these students, to employ more professional psychologists, to improve psychological consultation, to offer mental health education and to set up mental health social support system so as to improve the quality of overseas students education.