近代战争的要求必须有巩固的工事,作为‘进可攻,退可守’的据点。中国人民志愿军在朝鲜的作战坑道,即是最良好的防御工事,它是有利於反击、防守、防砲及防空等各方面的要求,以达到大量歼灭敌人的目的。同时,它也是宿营所在,所以一个坑道不仅是战斗单位,也是生活单位。一、坑道的构筑选择构筑坑道的地点,首先以军事上的条件来决定;如我方阵地与敌人对峙的制高点,便於运输补给及搬运伤员,坑道的出口要掘交通壕以与其他的坑道和後方相连络。但在卫生方面也应 The requirements of the modern war must be consolidated fortifications, as ’strongholds, offensive and defensive positions’. The Chinese People’s Volunteer Army’s operational tunnel in North Korea is the best defensive fortifications. It is in the interests of counterattacking, defending, preventing guns and air defense and other requirements so as to achieve the purpose of mass annihilating the enemy. At the same time, it is also a campground, so a tunnel is not only a combat unit but also a living unit. First, the construction of the tunnel Select the construction of the tunnel location, first of all to determine the military conditions; such as our position with the enemy confrontation of the commanding heights to facilitate the transport and handling of the wounded to facilitate the exit of the tunnel to dig trenches with other tunnels and the rear Connected. But it should also be done in health