The high and cold region of Tibet Plateau has special geological environment, and as an important war preparation area, it is of great strategic significance to carry out research on the correlation of battlefield environment guarantee in the region. This work selects a training site, makes full use of elastic wave theory, explosion theory and technical methods in the firearm drop area, and selects the target area to carry out seismic wave acquisition and processing, numerical simulation calculation of rock and soil media explosion, etc., studies the destructive effects of artillery shells (explosives) on rock and soil surfaces in the field (shooting range), and evaluates its anti- explosion performance. The research shows that, Rock medium is much less destructive than soil medium. However, under different lithology conditions, the anti- blast ability of tuff, rhyolite and andesite after penetration explosion is less than 5 cm. This shows that the rock medium has much higher anti- knock capability than the soil medium, and the difference of the rock medium's anti- knock capability is small in this area. In this study, the application of simulation in the study of anti- explosion strike performance on the battlefield is discussed and verified by practice. At the same time, it also provides a reference for further developing the application of computer simulation in battlefield environment protection.