Apprentices must complete about three years of training. Apprentices will receive systematic theoretical and practical education and master steel cord production technology, equipment operation skills and related safety knowledge. Through long-term study and practical training, they can gradually grow into qualified steel cord workers and take up their posts after graduation. The purpose of these three years is to ensure that the required skills are fully accumulated, and to provide enough time for practical experience accumulation, so as to have a stable and reliable foundation in the future career.