Yajun Xin, PhD, a Master's Supervisor in School of Energy Science and Engineering, Henan Ploytechnic University. He obtained his PhD degree in 2013 from the Henan Ploytechnic University, He has work some useful explore on the rock rheological mechanics and surrounding rock control in large deformation roadway.

He has supervised and participated in 15 research projects from national, provincial and enterprise projects, and published and co-published 3 books and 28 research papers, including 10 first author’s SCI and EI papers, authored 28 invention patents and 8 utility model patents, obtained 3 third prizes of provincial science and technology progress, 1 first prize of city department and 2 second ones.

Research interests: mining pressure and strata control

Tel.: +86 13569120613

Email: xinyj@hpu.edu.cn

Address: Energy Science and Engineering Building, Henan Polytechnic University, Century Avenue 2001^#, Jiaozuo City, Henan Province, P.R. China, 454003