His professional fields include advanced numerical simulation, development and application of specific modules of Itasca’s software, modelling services in complex underground mining environment, laboratory experiments and field technical services (i.e., in-situ stress measurement, dynamic ground support design). He has research and consulting experiences in the fields of hard rock mining, coal mining and civil engineering. Dr. Wang mainly focused on the excavation stability analysis for the jointed rock mass using DFN modelling, multi-scale DFN-DEM coupling analysis, rock burst and dynamic ground support design for underground coal mining and hard rock mining, and seismic wave propagation analysis in underground mines. He participated in many research and consulting projects, which spanned China, Canada, US, Indonesia, Congo, Chile, Kazakhstan, etc. The projects covered a wide range of mining geomechanics such as backfill design in coal and metal mines, caving modelling, Rebop flow modelling, 3DEC rock fragmentation, ground motion anlysis, rockburst monitoring and prevention, SUMIT smart underground monitoring technology, application of discrete fracture generation tool MoFrac, nuclear waste deep underground treatment, short- and long-term stope and drift stability analysis of underground mines, and selection of mining method.