Mathematics and applied mathematics are generally not directly related to Zhuzhou CRRC, because Zhuzhou CRRC is mainly engaged in the manufacture and maintenance of rail transit equipment. Zhuzhou CRRC is more inclined to mechanical, electronic, material, industrial engineering and other related majors. However, knowledge in the fields of mathematics and applied mathematics, such as mathematical analysis, statistics and operational research, may be applied in some specific positions. Therefore, if you have relevant engineering skills and practical project experience on the basis of mathematics major, you may increase your chances of entering CRRC in Zhuzhou. The best suggestion is to carefully study the recruitment requirements of CRRC in Zhuzhou and learn and improve skills as needed.