Group 1 - The event commemorated the 80th anniversary of the victory in the Chinese People's Anti-Japanese War and the World Anti-Fascist War, held at Tiananmen Square in Beijing [2] - The military parade featured 23 equipment formations divided into 7 combat groups, including 3 formations of unmanned combat vehicles [2] - The unmanned ground vehicles demonstrated capabilities such as remote control, autonomous operation, and flexible grouping, marking a new breakthrough in land-based manned-unmanned collaborative operations [2]