特种部队是指专门遂行特种作战任务的部队,其作战方式也是非正规的。主要任务包括:敌后侦察、组织营救、抢夺要地、秘密渗透等。所用武器装备也是五花八门,除了配备性能优良、轻便灵活的武器外,还配有设计合理的背包、军刀、防弹服和头盔等。背包系统军用背包一般由织带和帆布包组成。织带要能经得住弹药、手榴弹、照明弹、水、食物和其它足以维持24小的战斗的必要装备的重量;帆布包则要携带长时间作战所 Special Forces refers to the special forces carrying out special operations tasks, its mode of operation is also informal. The main tasks include: enemy reconnaissance, organization rescue, snatch the place, secret infiltration and so on. The weapons and equipment used are also varied. Besides well-equipped, lightweight and flexible weapons, they are also equipped with well-designed knapsacks, sabers, bullet-proof vests and helmets. Backpack system Military backpack is generally composed of webbing and canvas bag. The webbing must be able to withstand the weight of ammunition, grenades, flares, water, food, and other items of equipment necessary to sustain a 24-hour battle; the canvas bag must be carried for a long time