Around the "the belt and road initiative", the "go globally" development strategy of China Railway (CR) is taken as an opportunity. Focusing on Southeast Asian countries and Africa, the talent training advantages of the two double first-class construction disciplines of Central South University, namely civil engineering and traffic and transportation engineering, are utilized fully, and the railway engineering international education is studied. The international education system of railway engineering is established, the railway international talent education alliance of the “belt and road” is initiated, and the railway engineering education community is built. The cooperation in talent training, scientific research, and cultural exchange among the universities along the route is promoted; the school-enterprise cooperative education between the Central South University and the national government departments and large construction enterprises is promoted; and the international accreditation of CR standard is promoted to promote the spread of Chinese culture taking the talent training as a platform. The main contents of the research results are summarized as "one alliance, two universities, three objects, four mechanisms, and five guarantees".