The ground equipment dynamic exhibition area of the 14th China International Aerospace Expo, including VT4 main battle tank, VT5 light main battle tank and VN1 8 × 8 wheeled armored vehicles and other equipment have demonstrated their excellent mobility and comprehensive performance in special terrain such as high and low longitudinal slopes, undulating roads, wading pools, etc. In this air show, the SH-15 155mm vehicle mounted howitzer and unmanned equipment participated in the dynamic exhibition for the first time. It is reported that the number and types of ground equipment dynamic display links in this air show are more than those in previous air shows, and it is the largest number of participating equipment. Next, please follow the reporter's perspective to understand the development trend of ground equipment, and feel the "steel torrent" of passion. (Liu Xinshe)