1. Geology and mineral resources；
2. Mine safety；
3. Physical prospecting.
Scientific research project：
From September 1998 to June 2006, he mainly worked in Pingdingshan Coal Industry Group.
From 2016/09 to 2017/03, he served as a teacher in the College of Earth Sciences of Aberdeen University.
Since 2014/09, he has been a teacher in the department of geological engineering of Qinghai university, guiding students to carry out research work.
He is postgraduate supervisor, has hosted and participated in more than 20 projects, include provincial and ministerial, the general administration of local investigation and entrusted by enterprises, and published more than 20 papers.