The analyses of Neogene Quaternary sedimentary environment, depocenter distribution and geodynamic origin of structural deformation of the Tarim Basin suggest that Aheqi West Kunlun Altyn sinistral transpression tectonics controlled the Neogene Quaternary sedimentation and structural deformation of the Tarim basin.

Presents shear extrusion, a new process for forming tubular component with branches such as valve bodies used by power plant boiler, and the study of this process by numerical analysis and simulating experiments.