簡介：1947年3月，國民黨胡宗南匪部以15個旅的兵力進犯延安。蔣介石狂妄地宣稱：三san天tian內nei要yao拿na下xia延yan安an，想xiang以yi此ci換huan取qu他ta的de主zhu子zi美mei帝di國guo主zhu義yi的de美mei元yuan。敵di三san十shi一yi旅lv是shi前qian衛wei旅lv，他ta們men已yi開kai始shi向xiang延yan安an瘋feng狂kuang地di進jin犯fan。為wei了le更geng好hao地di爭zheng取qu時shi間jian，集ji中zhong兵bing力li
，消xiao滅mie敵di人ren，我wo軍jun某mou旅lv擔dan負fu著zhe保bao衛wei延yan安an阻zu擊ji敵di人ren的de任ren務wu。旅lv部bu分fen析xi了le敵di情qing，敵di人ren若ruo想xiang進jin攻gong延yan安an，則ze必bi須xu通tong過guo鬆song樹shu嶺ling的de咽yan喉hou要yao道dao。於yu是shi
，旅lv部bu將jiang堅jian守shou鬆song樹shu嶺ling的de任ren務wu交jiao給gei了le由you旅lv部bu直zhi接jie指zhi揮hui的de二er連lian。二er連lian指zhi導dao員yuan犧xi牲sheng了le，旅lv長chang便bian派pai蘇su強qiang去qu指zhi揮hui二er連lian

，並bing要yao他ta們men在zai九jiu二er高gao地di到dao鬆song樹shu嶺ling堅jian守shou七qi天tian。當dang陣zhen地di幾ji將jiang被bei敵di人ren攻gong占zhan時shi
，蘇su強qiang與yu通tong訊xun員yuan劉liu小xiao林lin趕gan到dao了le，他ta馬ma上shang投tou入ru戰zhan鬥dou指zhi揮hui，終zhong於yu打da退tui了le敵di人ren的de進jin攻gong。蘇su強qiang到dao陣zhen地di後hou發fa現xian二er連lian戰zhan士shi中zhong存cun在zai著zhe輕qing敵di驕jiao傲ao思si想xiang，便bian及ji時shi幫bang助zhu他ta們men糾jiu正zheng了le這zhe種zhong思si想xiang
，並bing組zu織zhi戰zhan士shi們men搶qiang修xiu工gong事shi
，打da退tui了le敵di人ren數shu十shi次ci的de進jin攻gong。這zhe時shi九jiu二er高gao地di的de右you翼yi陣zhen地di被bei敵di人ren占zhan領ling了le，九jiu二er高gao地di已yi失shi去qu了le防fang守shou意yi義yi
，旅lv部bu便bian命ming令ling二er連lian撤che到dao鬆song樹shu嶺ling
，堅jian守shou這zhe一yi帶dai的de陣zhen地di。戰zhan士shi們men對dui上shang級ji主zhu動dong後hou撤che的de決jue定ding不bu理li解jie，不bu同tong意yi撤che退tui。但dan在zai蘇su強qiang的de說shuo服fu下xia，執zhi行xing了le上shang級ji的de命ming令ling。殘can酷ku的de戰zhan鬥dou在zai鬆song樹shu嶺ling展zhan開kai了le，經jing過guo幾ji天tian的de戰zhan鬥dou，敵di人ren仍reng然ran是shi遙yao望wang延yan安an寸cun步bu難nan進jin。這zhe時shi狡jiao猾hua的de敵di旅lv長chang一yi麵mian組zu織zhi軍jun隊dui正zheng麵mian佯yang攻gong
，一yi麵mian迂yu回hui鬆song樹shu嶺ling
，企qi圖tu包bao圍wei二er連lian。蘇su強qiang等deng發fa現xian了le敵di人ren的de詭gui計ji，遂sui決jue定ding了le對dui策ce，在zai遊you擊ji隊dui的de配pei合he下xia打da退tui了le敵di人ren。敵di人ren更geng加jia瘋feng狂kuang了le，命ming令ling全quan旅lv炮pao擊ji鬆song樹shu嶺ling
，戰zhan鬥dou非fei常chang激ji烈lie……經(jing)過(guo)六(liu)晝(zhou)夜(ye)的(de)戰(zhan)鬥(dou)，二(er)連(lian)被(bei)包(bao)圍(wei)了(le)。為(wei)了(le)爭(zheng)取(qu)時(shi)間(jian)，拖(tuo)住(zhu)敵(di)人(ren)，堅(jian)決(jue)在(zai)鬆(song)樹(shu)嶺(ling)完(wan)成(cheng)堅(jian)守(shou)七(qi)天(tian)七(qi)夜(ye)的(de)任(ren)務(wu)，戰(zhan)士(shi)們(men)在(zai)蘇(su)強(qiang)的(de)指(zhi)揮(hui)下(xia)，以(yi)頑(wan)強(qiang)的(de)意(yi)誌(zhi)、yonggandezhandoujingshen，zuihoudatuilediren，duohuilejihushiqudesongshulingzhendi。jiuzaierliankangjidirendeqizhouyezhong，wojunanmaozhuxideweiledaliangdixiaomiediren

，buzaiyichengyididedeshidezhishi，zhudongfangqiyanan。tongshi，wojunzhulibuduikaishijizhongzaijinpenwanyixian。zheshiqinghuabianzhanyidezhunbeigongzuozaoyiwanchengle。erliandezhanshimenzaisuqiangdezhihuixiajixiongdibuduidepeihexiawanchenglezujirenwu，shoudaomaozhuxidebiaoyang，bingronghuoleyingxiongliandechenghao。lvbuminglingyingxionglianchechusongshuling，zhanshimenrengranbulijiechetuideyiyi，sixiangshangyouxiedichuqingxu。keshi
，dangtamenchedaoqinghuabian，jiandaomanshanbianyedebidirenduosansibeidedabuduishi，cailejiedaodadatuituiyijizaisongshulingkangjiqitianqiyedezhanlveyiyi。direnkuangwangdijinruyananhou，yixinyaozhaozhulibuduijuezhan，jieguozhonglewojunyoudishenruzhiji，direndeqianweisanshiyilvbianbeiyinruzaiqinghuabiansuoshexiadedaixingzhendili。dangdijundaduijinruwofujiqushi，qinghuabianzhanyibiandaxiangle。haochengchangshenglvdesanshiyilvquanbubeijian。wojunshenglijieshuleweidadeqinghuabianzhanyi。…