在采石矶设防,最著名的手段就是“铁索横江”——在江面上拉起一根根粗大的铁链,阻止上游船只的通过。幕府山一战,郑成功一方共阵亡2万余人,损失大将14员,就连守卫中军大帐的500“铁甲军”也全军覆没。所向披靡的湘军在紫金山天堡城碰了一个硬钉子——凭借险峻地形和猛烈炮火,太平军殊死抵抗,战斗打了半个多月,紫金山依然不克。 Fortification in the quarrying, the most famous means is “Iron River Hengjiang ” - pull up a thick root chain on the river, to prevent the passage of upstream vessels. Shogun Hill War, Zheng Chenggong party killed a total of more than 20,000 people, the general loss of 14 members, even guarding the large accounts of the Army 500 “Iron Army ” also annihilated. The invincible Hunan Army touched a hard nail in the fort of Zijin Mountain. With steep terrain and heavy artillery fire, the Taiping army resisted death and the fight lasted for more than half a month. The Purple Mountain still can not.