Expert with outstanding contributions to the Ministry of Railways, outstanding expert of Liaoning Province, recipient of the Zhan Tianyou Talent Award, enjoys special government allowances from the State Council, model worker of Dalian City, and director of the China Nonferrous Metals Industry Association. Graduated from Northeastern Heavy Machinery Institute in 1987, visiting professor at the University of Leeds, UK in 2005. Has over 30 years of practical experience in continuous extrusion technology research and engineering applications. Has undertaken and completed multiple national and provincial scientific research projects including the National 'Twelfth Five-Year' Science and Technology Support Plan, and won multiple national and provincial science and technology progress awards.

Expert with outstanding contributions to the Ministry of Railways, recipient of the Mao Yisheng Railway Science and Technology Award, enjoys special government allowances from the State Council, and model worker of Dalian City. Graduated from the Institute of Metal Research, Chinese Academy of Sciences in 1986. Conducted academic research twice at the French National Academy of Sciences in 1993 and 2003. Long-term research on continuous extrusion materials and brake materials, led multiple research projects including the National 863 Program, 973 Program, and National Natural Science Foundation, published over 80 papers, and won multiple national and provincial science and technology progress awards.

Liaoning Province Teaching Master, Outstanding Young Backbone Teacher of Liaoning Province, Candidate of Liaoning Province Outstanding Talent Support Program, Director of the Chinese Society of Plastic Engineering. Received a PhD from Northeastern University in 2006, visiting scholar at Wright State University, USA in 2013. Long-term research on continuous extrusion forming methods and theoretical technology. Led multiple research projects including the National Natural Science Foundation, published over 70 papers, and won multiple national and provincial science and technology progress awards.

Graduated from Dalian Railway Institute in 1987, long engaged in research and engineering application promotion of continuous extrusion technology, with rich practical experience in continuous extrusion forming processes, equipment development, and enterprise production standard implementation. Published more than 20 related academic papers, applied for 30 patents, and won the National Science and Technology Progress Award twice.