In order to meet the urgent need of international engineering talents for the development of Chinese transportation construction enterprises going abroad, Chongqing Jiaotong University has carried out exploration and practice of university-enterprise cooperative training mode for 10 years. Based on the three dimensions abilities of international engineering talents from engineering knowledge, engineering practice and engineering management, diversified school-enterprise education modes such as "3+1"Overseas Class for short term customization, "1+3"International Engineering Class for long term training and "2+2"Cross-border Compound Experimental Class have been built for flexible setting. Through cooperatively recruiting students, designing course program, presenting courses or lectures, organizing academic competitions, guiding graduation practice and evaluating training quality, the mutual benefit and win-win cooperative education long-acting mechanism has been built. More than 3 500 graduates have been supplied to China Communications Construction Company, China Railway Engineering Corporation and China Railway Construction Corporation to meet the needs of the internationalized, diversified and high-quality talents for The Belt and Road construction.