抗(kang)美援朝戰爭(zheng)第(di)四(si)次戰役(yi)是指,1951年(nian)1月(yue)25日(ri)~4月(yue)21日(ri),中國(guo)人(ren)民志愿軍(jun)(jun)和朝鮮人(ren)民軍(jun)(jun)為(wei)制止美國(guo)為(wei)首的(de)(de)"聯合國(guo)軍(jun)(jun)"及其指揮的(de)(de)南朝鮮(韓國(guo))軍(jun)(jun)發動的(de)(de)攻勢,爭(zheng)取(qu)時間掩護后續兵(bing)團到達,進(jin)行反擊準備,在"三八線"南北地區進(jin)行的(de)(de)防(fang)御戰役(yi)。
“聯合國(guo)(guo)軍(jun)(jun)(jun)”在(zai)中國(guo)(guo)人(ren)民志(zhi)愿軍(jun)(jun)(jun)和朝(chao)鮮人(ren)民軍(jun)(jun)(jun)第一(yi)、第二、第三次(ci)戰役(yi)的(de)(de)打擊下(xia),丟(diu)失漢城(今首爾),退至北緯37°線附近(jin)地區。由此,美國(guo)(guo)統(tong)治集團內(nei)部(bu)矛盾加(jia)劇(ju),對在(zai)朝(chao)鮮是(shi)撤是(shi)守,又一(yi)次(ci)展開爭論(lun),最后仍堅(jian)持不退出朝(chao)鮮的(de)(de)方(fang)針。為爭取時(shi)間,恢復攻勢,挽回其失敗影響,美國(guo)(guo)操縱聯合國(guo)(guo)大(da)會(hui)第一(yi)委員會(hui)通過(guo)所謂“立即(ji)安排(pai)停火”的(de)(de)“五(wu)步方(fang)案”,同時(shi)在(zai)國(guo)(guo)內(nei)大(da)力擴軍(jun)(jun)(jun)備戰,在(zai)戰場上加(jia)緊作戰準備,從美國(guo)(guo)本土和其他地區迅速抽(chou)調大(da)批老兵補充(chong)在(zai)朝(chao)鮮的(de)(de)部(bu)隊,決心(xin)發起大(da)規模進攻,奪回漢城,將中國(guo)(guo)人(ren)民志(zhi)愿軍(jun)(jun)(jun)和朝(chao)鮮人(ren)民軍(jun)(jun)(jun)壓回到“三八線”以北。
1951年1月(yue)(yue)25日(ri)(ri)(ri)(ri),美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)8集團(tuan)(tuan)(tuan)(tuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)司令M.B.李奇微指(zhi)揮(hui)美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1、第(di)(di)(di)9、第(di)(di)(di)10軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)南(nan)朝(chao)(chao)(chao)鮮軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1、第(di)(di)(di)3軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)共16個(ge)(ge)(ge)師又3個(ge)(ge)(ge)旅、1個(ge)(ge)(ge)空(kong)降(jiang)團(tuan)(tuan)(tuan)(tuan),計23萬(wan)余(yu)(yu)人(ren)(ren)(ren),由西(xi)(xi)(xi)至(zhi)東逐(zhu)步(bu)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)全線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)發(fa)起(qi)(qi)大(da)規(gui)模進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)。中(zhong)(zhong)(zhong)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)接連取(qu)(qu)得(de)三次(ci)(ci)戰役的(de)(de)勝利,士氣高(gao)漲。但由于(yu)(yu)連續作(zuo)(zuo)戰,部(bu)(bu)(bu)隊十(shi)分疲勞,兵(bing)(bing)(bing)(bing)(bing)(bing)員未(wei)得(de)補(bu)充,物資供應十(shi)分困難。因此,中(zhong)(zhong)(zhong)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)朝(chao)(chao)(chao)鮮人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)從1951年1月(yue)(yue)8日(ri)(ri)(ri)(ri)起(qi)(qi)轉入(ru)休整,計劃兩個(ge)(ge)(ge)月(yue)(yue)后發(fa)動(dong)(dong)(dong)春季(ji)攻(gong)(gong)(gong)(gong)(gong)勢。當“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”發(fa)起(qi)(qi)大(da)規(gui)模攻(gong)(gong)(gong)(gong)(gong)勢后,中(zhong)(zhong)(zhong)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)朝(chao)(chao)(chao)鮮人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)于(yu)(yu)1月(yue)(yue)27日(ri)(ri)(ri)(ri)停止(zhi)休整,轉入(ru)防(fang)御(yu)(yu)(yu)作(zuo)(zuo)戰。此時(shi),志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)部(bu)(bu)(bu)隊有(you)(you)6個(ge)(ge)(ge)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)21萬(wan)余(yu)(yu)人(ren)(ren)(ren),人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)有(you)(you)3個(ge)(ge)(ge)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)7萬(wan)余(yu)(yu)人(ren)(ren)(ren)。具體部(bu)(bu)(bu)署(shu)(shu)是(shi):由志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)副(fu)(fu)司令員韓(han)先楚指(zhi)揮(hui)第(di)(di)(di)38、第(di)(di)(di)50軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)(簡(jian)(jian)稱韓(han)集團(tuan)(tuan)(tuan)(tuan)),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)金(jin)浦(pu)(pu)、仁川(chuan)及野牧里(li)(li)至(zhi)驪州以(yi)北(bei)(bei)(bei)68千(qian)米地(di)(di)段上組織防(fang)御(yu)(yu)(yu),抗(kang)擊(ji)(ji)(ji)(ji)“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”向(xiang)漢(han)(han)城(cheng)(cheng)方向(xiang)的(de)(de)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong);由志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)副(fu)(fu)司令員鄧華指(zhi)揮(hui)第(di)(di)(di)39、第(di)(di)(di)40、第(di)(di)(di)42、第(di)(di)(di)66軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)(簡(jian)(jian)稱鄧集團(tuan)(tuan)(tuan)(tuan)),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)前線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)指(zhi)揮(hui)部(bu)(bu)(bu)司令官金(jin)雄指(zhi)揮(hui)的(de)(de)第(di)(di)(di)2、第(di)(di)(di)3、第(di)(di)(di)5軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)(簡(jian)(jian)稱金(jin)集團(tuan)(tuan)(tuan)(tuan))配合(he)(he)下,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)東線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)橫(heng)(heng)城(cheng)(cheng)地(di)(di)區(qu)(qu)(qu)尋機(ji)實施(shi)反(fan)擊(ji)(ji)(ji)(ji)。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)西(xi)(xi)(xi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1、第(di)(di)(di)9軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)野牧里(li)(li)至(zhi)驪州地(di)(di)段先后發(fa)起(qi)(qi)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong),每(mei)日(ri)(ri)(ri)(ri)均在(zai)(zai)(zai)(zai)(zai)(zai)(zai)大(da)量坦克、飛機(ji)、火(huo)炮的(de)(de)支援下分多(duo)路輪番攻(gong)(gong)(gong)(gong)(gong)擊(ji)(ji)(ji)(ji)。位(wei)于(yu)(yu)該線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)防(fang)御(yu)(yu)(yu)的(de)(de)韓(han)集團(tuan)(tuan)(tuan)(tuan),依托臨時(shi)構(gou)筑的(de)(de)野戰工(gong)事,頑強堅(jian)守每(mei)一(yi)(yi)(yi)要點,戰斗異常(chang)(chang)激烈。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)東線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”集中(zhong)(zhong)(zhong)8個(ge)(ge)(ge)師,從1951年1月(yue)(yue)31日(ri)(ri)(ri)(ri)起(qi)(qi),從原(yuan)州、武陵地(di)(di)區(qu)(qu)(qu)向(xiang)砥平里(li)(li)、橫(heng)(heng)城(cheng)(cheng)方向(xiang)發(fa)起(qi)(qi)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)。志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)鄧集團(tuan)(tuan)(tuan)(tuan)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)金(jin)集團(tuan)(tuan)(tuan)(tuan)各(ge)(ge)以(yi)一(yi)(yi)(yi)部(bu)(bu)(bu)兵(bing)(bing)(bing)(bing)(bing)(bing)力節節阻擊(ji)(ji)(ji)(ji),誘敵深入(ru)。2月(yue)(yue)11日(ri)(ri)(ri)(ri)17時(shi),鄧集團(tuan)(tuan)(tuan)(tuan)多(duo)路向(xiang)橫(heng)(heng)城(cheng)(cheng)以(yi)北(bei)(bei)(bei)之(zhi)南(nan)朝(chao)(chao)(chao)鮮軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)發(fa)起(qi)(qi)反(fan)擊(ji)(ji)(ji)(ji)。戰至(zhi)12日(ri)(ri)(ri)(ri),將(jiang)南(nan)朝(chao)(chao)(chao)鮮軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)8師大(da)部(bu)(bu)(bu)包圍(wei)于(yu)(yu)下加云北(bei)(bei)(bei)山(shan)(shan)(shan)、鶴谷里(li)(li)和(he)(he)(he)(he)廣(guang)田地(di)(di)區(qu)(qu)(qu),經一(yi)(yi)(yi)天(tian)激戰,將(jiang)其3個(ge)(ge)(ge)團(tuan)(tuan)(tuan)(tuan)全部(bu)(bu)(bu)殲(jian)滅(mie);人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)3、第(di)(di)(di)5軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)橫(heng)(heng)城(cheng)(cheng)東北(bei)(bei)(bei)向(xiang)釜洞(dong)里(li)(li)、花(hua)田里(li)(li)、銅山(shan)(shan)(shan)地(di)(di)區(qu)(qu)(qu)之(zhi)敵發(fa)起(qi)(qi)攻(gong)(gong)(gong)(gong)(gong)擊(ji)(ji)(ji)(ji),殲(jian)滅(mie)南(nan)朝(chao)(chao)(chao)鮮軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)3、第(di)(di)(di)5師各(ge)(ge)一(yi)(yi)(yi)部(bu)(bu)(bu),有(you)(you)力地(di)(di)配合(he)(he)了(le)鄧集團(tuan)(tuan)(tuan)(tuan)的(de)(de)反(fan)擊(ji)(ji)(ji)(ji)作(zuo)(zuo)戰。橫(heng)(heng)城(cheng)(cheng)地(di)(di)區(qu)(qu)(qu)反(fan)擊(ji)(ji)(ji)(ji)作(zuo)(zuo)戰,共殲(jian)南(nan)朝(chao)(chao)(chao)鮮軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)1.2萬(wan)余(yu)(yu)人(ren)(ren)(ren)。隨后,鄧集團(tuan)(tuan)(tuan)(tuan)集中(zhong)(zhong)(zhong)8個(ge)(ge)(ge)團(tuan)(tuan)(tuan)(tuan)于(yu)(yu)13日(ri)(ri)(ri)(ri)開始(shi)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)砥平里(li)(li)的(de)(de)美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)23團(tuan)(tuan)(tuan)(tuan)(附法(fa)(fa)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)營)。美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)大(da)量坦克、火(huo)炮和(he)(he)(he)(he)援兵(bing)(bing)(bing)(bing)(bing)(bing)的(de)(de)支援下頑抗(kang),志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)誤將(jiang)預(yu)有(you)(you)防(fang)御(yu)(yu)(yu)準備(bei)(bei)(bei)之(zhi)敵當作(zuo)(zuo)立足(zu)未(wei)穩之(zhi)敵,未(wei)作(zuo)(zuo)充分準備(bei)(bei)(bei),無(wu)充足(zu)火(huo)炮支援,協同不周,無(wu)法(fa)(fa)殲(jian)滅(mie)美(mei)(mei)(mei)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun),于(yu)(yu)15日(ri)(ri)(ri)(ri)晚撤出戰斗。在(zai)(zai)(zai)(zai)(zai)(zai)(zai)東線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)行(xing)反(fan)擊(ji)(ji)(ji)(ji)作(zuo)(zuo)戰時(shi),西(xi)(xi)(xi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)38軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)第(di)(di)(di)50軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)1個(ge)(ge)(ge)團(tuan)(tuan)(tuan)(tuan)始(shi)終堅(jian)守在(zai)(zai)(zai)(zai)(zai)(zai)(zai)漢(han)(han)江(jiang)(jiang)以(yi)南(nan),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)非(fei)常(chang)(chang)困難的(de)(de)條(tiao)件(jian)下,抗(kang)擊(ji)(ji)(ji)(ji)“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”連續進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong),有(you)(you)力地(di)(di)配合(he)(he)了(le)東線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)反(fan)擊(ji)(ji)(ji)(ji)作(zuo)(zuo)戰。1951年2月(yue)(yue)17日(ri)(ri)(ri)(ri),志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)決(jue)定(ding)全線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)轉入(ru)運(yun)動(dong)(dong)(dong)防(fang)御(yu)(yu)(yu),準備(bei)(bei)(bei)以(yi)空(kong)間換取(qu)(qu)時(shi)間,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)南(nan)起(qi)(qi)漢(han)(han)江(jiang)(jiang)北(bei)(bei)(bei)岸(an)至(zhi)橫(heng)(heng)城(cheng)(cheng)一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)、北(bei)(bei)(bei)至(zhi)“三八線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)”一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)地(di)(di)區(qu)(qu)(qu),部(bu)(bu)(bu)署(shu)(shu)三道防(fang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),每(mei)道防(fang)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)力爭(zheng)堅(jian)守20~30天(tian),共爭(zheng)取(qu)(qu)兩個(ge)(ge)(ge)月(yue)(yue)的(de)(de)時(shi)間,掩護第(di)(di)(di)二(er)番作(zuo)(zuo)戰部(bu)(bu)(bu)隊開進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)集結和(he)(he)(he)(he)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)行(xing)反(fan)擊(ji)(ji)(ji)(ji)準備(bei)(bei)(bei),待“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”深入(ru)后再行(xing)新(xin)的(de)(de)反(fan)擊(ji)(ji)(ji)(ji)。防(fang)御(yu)(yu)(yu)部(bu)(bu)(bu)署(shu)(shu)是(shi):以(yi)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1、第(di)(di)(di)2、第(di)(di)(di)3、第(di)(di)(di)5軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)和(he)(he)(he)(he)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)38、第(di)(di)(di)42、第(di)(di)(di)50、第(di)(di)(di)66軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)為第(di)(di)(di)一(yi)(yi)(yi)梯(ti)(ti)隊,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)西(xi)(xi)(xi)起(qi)(qi)漢(han)(han)江(jiang)(jiang)口,向(xiang)東沿漢(han)(han)江(jiang)(jiang)北(bei)(bei)(bei)岸(an)經楊平、中(zhong)(zhong)(zhong)元山(shan)(shan)(shan)、橫(heng)(heng)城(cheng)(cheng)、烽火(huo)山(shan)(shan)(shan)、酒峰至(zhi)下珍富里(li)(li)一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)展(zhan)開;第(di)(di)(di)二(er)梯(ti)(ti)隊以(yi)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)26、第(di)(di)(di)40、第(di)(di)(di)39軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)1軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)團(tuan)(tuan)(tuan)(tuan)1個(ge)(ge)(ge)師,共3個(ge)(ge)(ge)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)1個(ge)(ge)(ge)師,在(zai)(zai)(zai)(zai)(zai)(zai)(zai)西(xi)(xi)(xi)起(qi)(qi)汶山(shan)(shan)(shan)里(li)(li),經議政府、鑄錦(jin)山(shan)(shan)(shan)、青雨山(shan)(shan)(shan)、座防(fang)山(shan)(shan)(shan)、洪川(chuan)江(jiang)(jiang)北(bei)(bei)(bei)岸(an)至(zhi)洪川(chuan)、豐巖里(li)(li)一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)展(zhan)開。2月(yue)(yue)19日(ri)(ri)(ri)(ri),“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”首先在(zai)(zai)(zai)(zai)(zai)(zai)(zai)東線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)發(fa)動(dong)(dong)(dong)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)的(de)(de)節節抗(kang)擊(ji)(ji)(ji)(ji)下,進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)展(zhan)緩(huan)慢,至(zhi)3月(yue)(yue)6日(ri)(ri)(ri)(ri)推(tui)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)到楊平、橫(heng)(heng)城(cheng)(cheng)、下松濱(bin)迄(qi)東海(hai)岸(an)之(zhi)江(jiang)(jiang)陵一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),將(jiang)東西(xi)(xi)(xi)戰線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)拉(la)平。7日(ri)(ri)(ri)(ri),“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”在(zai)(zai)(zai)(zai)(zai)(zai)(zai)西(xi)(xi)(xi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)以(yi)5個(ge)(ge)(ge)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)共14個(ge)(ge)(ge)師又3個(ge)(ge)(ge)旅、2個(ge)(ge)(ge)團(tuan)(tuan)(tuan)(tuan)的(de)(de)兵(bing)(bing)(bing)(bing)(bing)(bing)力,再次(ci)(ci)發(fa)動(dong)(dong)(dong)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)。志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)采取(qu)(qu)兵(bing)(bing)(bing)(bing)(bing)(bing)力配置前輕(qing)后重(zhong)(zhong),火(huo)力配系前重(zhong)(zhong)后輕(qing)的(de)(de)戰術原(yuan)則,實施(shi)寬正面、大(da)縱深的(de)(de)運(yun)動(dong)(dong)(dong)防(fang)御(yu)(yu)(yu)。從10日(ri)(ri)(ri)(ri)起(qi)(qi),按(an)預(yu)定(ding)計劃將(jiang)第(di)(di)(di)一(yi)(yi)(yi)梯(ti)(ti)隊各(ge)(ge)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)逐(zhu)步(bu)向(xiang)北(bei)(bei)(bei)轉移,由第(di)(di)(di)二(er)梯(ti)(ti)隊繼(ji)續進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)行(xing)運(yun)動(dong)(dong)(dong)防(fang)御(yu)(yu)(yu),14日(ri)(ri)(ri)(ri)晨主動(dong)(dong)(dong)撤離漢(han)(han)城(cheng)(cheng)。16日(ri)(ri)(ri)(ri)開始(shi),“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”繼(ji)續采取(qu)(qu)“主力靠攏”“等(deng)齊(qi)發(fa)展(zhan)”的(de)(de)戰法(fa)(fa)向(xiang)北(bei)(bei)(bei)推(tui)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin),至(zhi)23日(ri)(ri)(ri)(ri)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)占高(gao)陽、議政府、加平、春川(chuan)、瓦野里(li)(li)、注(zhu)文(wen)(wen)津一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)采取(qu)(qu)重(zhong)(zhong)點設防(fang)、梯(ti)(ti)次(ci)(ci)配備(bei)(bei)(bei)、扼守要點、以(yi)點制面的(de)(de)部(bu)(bu)(bu)署(shu)(shu),以(yi)阻擊(ji)(ji)(ji)(ji)結合(he)(he)反(fan)擊(ji)(ji)(ji)(ji)、伏(fu)擊(ji)(ji)(ji)(ji)、襲擊(ji)(ji)(ji)(ji)等(deng)各(ge)(ge)種手段,依托每(mei)一(yi)(yi)(yi)陣地(di)(di),與(yu)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)之(zhi)敵進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)行(xing)逐(zhu)山(shan)(shan)(shan)逐(zhu)水的(de)(de)爭(zheng)奪,予敵以(yi)大(da)量殺傷(shang)。戰至(zhi)3月(yue)(yue)31日(ri)(ri)(ri)(ri),志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)和(he)(he)(he)(he)人(ren)(ren)(ren)民(min)(min)(min)(min)(min)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)全線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)轉移至(zhi)“三八線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)”以(yi)北(bei)(bei)(bei)附近(jin)地(di)(di)區(qu)(qu)(qu)。4月(yue)(yue)15日(ri)(ri)(ri)(ri),新(xin)入(ru)朝(chao)(chao)(chao)的(de)(de)志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)第(di)(di)(di)3、第(di)(di)(di)19兵(bing)(bing)(bing)(bing)(bing)(bing)團(tuan)(tuan)(tuan)(tuan)分別進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)至(zhi)“三八線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)”附近(jin)地(di)(di)區(qu)(qu)(qu)完成集結,原(yuan)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)元山(shan)(shan)(shan)地(di)(di)區(qu)(qu)(qu)休整的(de)(de)第(di)(di)(di)9兵(bing)(bing)(bing)(bing)(bing)(bing)團(tuan)(tuan)(tuan)(tuan)也重(zhong)(zhong)返前線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian)。“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”發(fa)覺志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)后續兵(bing)(bing)(bing)(bing)(bing)(bing)團(tuan)(tuan)(tuan)(tuan)到達(da),加上部(bu)(bu)(bu)隊損(sun)傷(shang)嚴重(zhong)(zhong),除在(zai)(zai)(zai)(zai)(zai)(zai)(zai)鐵原(yuan)、金(jin)化地(di)(di)區(qu)(qu)(qu)繼(ji)續進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)外(wai),在(zai)(zai)(zai)(zai)(zai)(zai)(zai)其他(ta)地(di)(di)區(qu)(qu)(qu)基本上停止(zhi)了(le)進(jin)(jin)(jin)(jin)(jin)(jin)(jin)(jin)攻(gong)(gong)(gong)(gong)(gong)。4月(yue)(yue)21日(ri)(ri)(ri)(ri),志(zhi)(zhi)(zhi)愿(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)(yuan)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)將(jiang)“聯(lian)(lian)合(he)(he)國(guo)(guo)(guo)(guo)(guo)(guo)(guo)軍(jun)(jun)(jun)(jun)(jun)(jun)(jun)”阻止(zhi)在(zai)(zai)(zai)(zai)(zai)(zai)(zai)開城(cheng)(cheng)、長湍、高(gao)浪(lang)浦(pu)(pu)里(li)(li)、文(wen)(wen)惠里(li)(li)、華川(chuan)、楊口、元通里(li)(li)、桿城(cheng)(cheng)一(yi)(yi)(yi)線(xian)(xian)(xian)(xian)(xian)(xian)(xian)(xian),第(di)(di)(di)四次(ci)(ci)戰役遂告(gao)結束。
此次(ci)戰役(yi),中(zhong)國人民志(zhi)愿(yuan)(yuan)(yuan)軍(jun)和朝(chao)鮮人民軍(jun)在非常(chang)艱難的條件下進行堅守防御(yu)、戰役(yi)反擊和運動防御(yu)作戰,歷時(shi)(shi)87天(tian),斃傷(shang)俘(fu)敵7.8萬余(yu)(yu)人(其中(zhong)志(zhi)愿(yuan)(yuan)(yuan)軍(jun)殲敵5.3萬余(yu)(yu)人),完成防御(yu)任務,贏(ying)得(de)時(shi)(shi)間,掩護了志(zhi)愿(yuan)(yuan)(yuan)軍(jun)后續兵團集結,為進行第五次(ci)戰役(yi)創造了有利條件。此役(yi),志(zhi)愿(yuan)(yuan)(yuan)軍(jun)傷(shang)亡(wang)4.2萬余(yu)(yu)人。