Welding robots are replacing manual work, and material transport robots are running in an orderly manner. In CRRC Dalian, which is known as the “cradle of locomotives”, digital and intelligent production are applied in many sectors. As far as we know, the company has recently built a number of new digital production lines and digital workshops, accelerating the process of digitization and intelligence. At present, CRRC Dalian has completed the digital transformation of 23 production lines, and will complete the digital transformation of the remaining 21 production lines in the next two years.