In all the countries try various devices to enhance soldiers ' survival ability, reducing the injury rate, improve the observation ability and firepower, the arms shows a more portable, more general, fire more powerful, information technology content higher characteristic. 各国都在想方设法增强士兵的生存能力、降低伤亡率、提高观通能力和火力,军备显示出了更轻便、更通用,火力更强大,信息技术含量更高的特点。