In view of the shortcomings of the current traditional talent cultivating mode in international talent cultivating, the differences among them in the background of the Belt and Road are discussed in the paper, basing on the energy and power engineering. And the internationalization path of talent cultivating is explored. This paper includes reform of training programs, construction of bilingual courses, improvement of teachers" teaching ability and internationalization and innovation and internationalization of students, which can improve students" interest in learning and comprehensive practical ability, enhance students" professional international quality and develop new international talents that meet the needs of society.