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城址

成都平原史前城(cheng)址(zhi)(zhi)包(bao)括四(si)川省成都新津縣龍馬鄉的(de)(de)寶墩古城(cheng)址(zhi)(zhi)、郫(pi)都區古城(cheng)鄉的(de)(de)鄲縣古城(cheng)址(zhi)(zhi)、溫江區萬春鎮(zhen)的(de)(de)魚鳧古城(cheng)址(zhi)(zhi)、都江堰市青城(cheng)鄉的(de)(de)芒城(cheng)古城(cheng)址(zhi)(zhi)、崇州市上元鄉的(de)(de)雙河古城(cheng)址(zhi)(zhi)及燎(liao)原鄉的(de)(de)紫竹古城(cheng)址(zhi)(zhi)等(deng)，是(shi)迄今所知中國西南地區發現年(nian)(nian)代早(zao)、規模大(da)、分布密集(ji)的(de)(de)史前城(cheng)址(zhi)(zhi)群(qun)，年(nian)(nian)代距(ju)今約4500～4000年(nian)(nian)左右。

成都平原史前城(cheng)址是四(si)川(chuan)考(kao)古學(xue)上(shang)一次全新的發(fa)現和突破。對于建(jian)立四(si)川(chuan)地(di)區新石器時代到青銅(tong)時代的文(wen)化發(fa)展序列(lie)、探(tan)索長江上(shang)游地(di)區文(wen)明起源等問(wen)題具有重要的學(xue)術價值。

2001年，成(cheng)都平原史前城址被國(guo)務院公(gong)布(bu)為第五批全國(guo)重(zhong)點文物保護單(dan)位。

寶墩古城址

位干四(si)川(chuan)省(sheng)成(cheng)都(dou)市新津縣城西北的(de)(de)龍(long)馬鄉寶墩村，地(di)(di)形奇特(te)，在一馬平(ping)川(chuan)的(de)(de)綠色沃(wo)野上凸現出一圈不規則的(de)(de)脊梁似的(de)(de)黃土埂(geng)子。埂(geng)內(nei)阡陌(mo)縱橫，溝(gou)渠(qu)交錯。溝(gou)底和兩側往(wang)往(wang)會發現一些散碎(sui)的(de)(de)磚瓦(wa)器物。1995年，成(cheng)都(dou)市文物考(kao)古研(yan)究所、四(si)川(chuan)大(da)學(xue)考(kao)古系(xi)及日本早(zao)稻田大(da)學(xue)聯(lian)合對寶墩村進行(xing)考(kao)古發掘，經四(si)個月發掘后確認，黃土埂(geng)子圈起的(de)(de)地(di)(di)方是(shi)距今約四(si)、五千(qian)年的(de)(de)古城遺(yi)址(zhi)(zhi)，散碎(sui)的(de)(de)磚瓦(wa)器物是(shi)蜀地(di)(di)先民早(zao)在四(si)、五千(qian)年前就進入文明的(de)(de)物證(zheng)，比三星(xing)堆(dui)和金沙遺(yi)址(zhi)(zhi)年代還(huan)要早(zao)，屬成(cheng)都(dou)平(ping)原古蜀文明的(de)(de)早(zao)階段。

寶墩(dun)古城遺址系龍山時(shi)代古城遺址，對探索長江上游地區的文明起(qi)源(yuan)有著極(ji)為重要(yao)的意義，是繼廣(guang)漢三星堆藏坑之后，四(si)川地區又一重要(yao)發現，在(zai)中外考古界引起(qi)了轟動，并在(zai)1996 年全(quan)國(guo)十(shi)大(da)考古新發現中排名(ming)第三。

鄲縣古城址

地處(chu)成都平原(yuan)腹心地帶的郫都區古(gu)城(cheng)(cheng)鄉(xiang)，當地老百姓傳說為(wei)三(san)國(guo)蜀漢(han)丞(cheng)相諸葛亮(liang)養馬的“養馬城(cheng)(cheng)”。城(cheng)(cheng)址(zhi)(zhi)平面(mian)呈長方(fang)(fang)形(xing)，城(cheng)(cheng)垣長650、寬500米(mi)，面(mian)積(ji)32.5萬平方(fang)(fang)米(mi)；城(cheng)(cheng)址(zhi)(zhi)中(zhong)部發現(xian)有(you)(you)(you)面(mian)積(ji)達(da)550平方(fang)(fang)米(mi)的禮儀性(xing)建筑。文化層(ceng)(ceng)堆積(ji)有(you)(you)(you)新石器(qi)(qi)(qi)時代(dai)晚(wan)期(qi)、漢(han)代(dai)和宋代(dai)三(san)個時期(qi)的堆積(ji)。以新石器(qi)(qi)(qi)時代(dai)晚(wan)期(qi)文化層(ceng)(ceng)豐富，厚達(da)80厘米(mi)，可分上、下(xia)兩(liang)層(ceng)(ceng)。城(cheng)(cheng)內有(you)(you)(you)房址(zhi)(zhi)，房址(zhi)(zhi)地面(mian)起建，呈方(fang)(fang)形(xing)，挖(wa)基槽，作木骨泥(ni)墻。出土遺物主(zhu)要是陶(tao)(tao)(tao)器(qi)(qi)(qi)和石器(qi)(qi)(qi)。下(xia)層(ceng)(ceng)夾砂陶(tao)(tao)(tao)和泥(ni)質陶(tao)(tao)(tao)多半，上層(ceng)(ceng)則以夾砂陶(tao)(tao)(tao)為(wei)主(zhu)，褐陶(tao)(tao)(tao)多見(jian)(jian)，灰陶(tao)(tao)(tao)較少(shao)，紋(wen)(wen)飾以繩紋(wen)(wen)、方(fang)(fang)格紋(wen)(wen)、戳印紋(wen)(wen)為(wei)主(zhu)，器(qi)(qi)(qi)形(xing)以外折沿花邊口罐(guan)、盤(pan)口形(xing)器(qi)(qi)(qi)、喇叭高頸罐(guan)、寬折沿深腹罐(guan)為(wei)常見(jian)(jian)，也有(you)(you)(you)少(shao)量(liang)帶耳器(qi)(qi)(qi)，另有(you)(you)(you)陶(tao)(tao)(tao)紡輪。石器(qi)(qi)(qi)均磨制，有(you)(you)(you)斧、錛(ben)、鑿等。

魚鳧古城址

城(cheng)(cheng)址(zhi)(zhi)(zhi)(zhi)位(wei)于溫江區(qu)萬春鎮魚鳧(fu)(fu)村，當地老百姓傳說是古(gu)蜀王魚鳧(fu)(fu)的都邑(yi)所(suo)(suo)在地，習稱(cheng)“魚鳧(fu)(fu)城(cheng)(cheng)”。城(cheng)(cheng)址(zhi)(zhi)(zhi)(zhi)呈(cheng)(cheng)平(ping)(ping)(ping)(ping)面(mian)(mian)呈(cheng)(cheng)不規則(ze)的六邊(bian)(bian)形，面(mian)(mian)積40萬平(ping)(ping)(ping)(ping)方(fang)米(mi)(mi)(mi)(mi)。經調查、鉆探，了解到城(cheng)(cheng)垣(yuan)呈(cheng)(cheng)西北至東南向，南垣(yuan)長約600米(mi)(mi)(mi)(mi)；東垣(yuan)呈(cheng)(cheng)外(wai)弧形，長440米(mi)(mi)(mi)(mi)，西垣(yuan)長370米(mi)(mi)(mi)(mi)，東北垣(yuan)長280米(mi)(mi)(mi)(mi)，城(cheng)(cheng)址(zhi)(zhi)(zhi)(zhi)面(mian)(mian)積約2萬平(ping)(ping)(ping)(ping)方(fang)米(mi)(mi)(mi)(mi)。南垣(yuan)東端一處現(xian)存高3.5、頂寬(kuan)(kuan)15.5、腳(jiao)寬(kuan)(kuan)30米(mi)(mi)(mi)(mi)，墻(qiang)建于臺地邊(bian)(bian)緣，墻(qiang)的構筑(zhu)方(fang)法為(wei)斜坡堆筑(zhu)形式，墻(qiang)下有(you)(you)一層小卵(luan)石層，可能為(wei)墻(qiang)基(ji)。墻(qiang)外(wai)側(ce)也(ye)有(you)(you)卵(luan)石與土(tu)層相間(jian)的層位(wei)。系(xi)人工所(suo)(suo)為(wei)。城(cheng)(cheng)址(zhi)(zhi)(zhi)(zhi)中發現(xian)新石器(qi)(qi)(qi)(qi)(qi)時代晚期、漢代和(he)唐代三個時期文(wen)化層，以(yi)(yi)新石器(qi)(qi)(qi)(qi)(qi)時代文(wen)化堆積豐富，集中在城(cheng)(cheng)址(zhi)(zhi)(zhi)(zhi)的東部和(he)北部。所(suo)(suo)出陶器(qi)(qi)(qi)(qi)(qi)以(yi)(yi)夾砂褐陶為(wei)主，夾砂灰陶、泥質灰陶和(he)泥質褐陶較少(shao)(shao)，還(huan)有(you)(you)少(shao)(shao)量(liang)黑皮陶。夾砂陶多見繩紋(wen)(wen)裝飾，另有(you)(you)少(shao)(shao)量(liang)戳印紋(wen)(wen)及(ji)圈足上(shang)的鏤孔(kong)；泥質陶主要(yao)飾戳印紋(wen)(wen)、附加(jia)泥條上(shang)戳印、篦劃平(ping)(ping)(ping)(ping)行線紋(wen)(wen)、水(shui)波(bo)紋(wen)(wen)及(ji)少(shao)(shao)量(liang)弦紋(wen)(wen)和(he)瓦棱紋(wen)(wen)。以(yi)(yi)小平(ping)(ping)(ping)(ping)底器(qi)(qi)(qi)(qi)(qi)器(qi)(qi)(qi)(qi)(qi)底施旋轉樣繩紋(wen)(wen)有(you)(you)特色。器(qi)(qi)(qi)(qi)(qi)形以(yi)(yi)夾砂花邊(bian)(bian)口罐、小平(ping)(ping)(ping)(ping)底假圈足敞口罐，泥質喇叭口高領罐、寬(kuan)(kuan)折沿罐為(wei)代表。還(huan)有(you)(you)少(shao)(shao)量(liang)盤口形器(qi)(qi)(qi)(qi)(qi)和(he)帶耳器(qi)(qi)(qi)(qi)(qi)，其(qi)中圈足器(qi)(qi)(qi)(qi)(qi)較獨特，石器(qi)(qi)(qi)(qi)(qi)以(yi)(yi)小型為(wei)主，多為(wei)磨(mo)制，主要(yao)有(you)(you)錛、斧(fu)、鑿和(he)穿孔(kong)石器(qi)(qi)(qi)(qi)(qi)。

芒城古城址

城(cheng)(cheng)址位(wei)于都江堰(yan)市青城(cheng)(cheng)鄉芒城(cheng)(cheng)村，當地老百(bai)姓俗稱(cheng)“芒城(cheng)(cheng)子”，傳說為(wei)(wei)(wei)(wei)明末張獻忠(zhong)于匆忙(mang)(mang)中修建(jian)的(de)(de)“忙(mang)(mang)城(cheng)(cheng)”。城(cheng)(cheng)址平面呈不規則的(de)(de)長方形，為(wei)(wei)(wei)(wei)內(nei)外(wai)雙圈(quan)城(cheng)(cheng)墻，內(nei)外(wai)城(cheng)(cheng)墻間有(you)(you)(you)壕溝(gou)，面積約(yue)12萬平方米。城(cheng)(cheng)內(nei)堆積有(you)(you)(you)新(xin)石(shi)器(qi)(qi)(qi)時(shi)代和宋代兩大時(shi)期的(de)(de)文化層。以(yi)(yi)(yi)新(xin)石(shi)器(qi)(qi)(qi)時(shi)代文化層為(wei)(wei)(wei)(wei)主，可分5層，遺物以(yi)(yi)(yi)陶(tao)器(qi)(qi)(qi)為(wei)(wei)(wei)(wei)主，還有(you)(you)(you)一(yi)定數量的(de)(de)石(shi)器(qi)(qi)(qi)。陶(tao)器(qi)(qi)(qi)種類較(jiao)(jiao)少，制法以(yi)(yi)(yi)手制加慢輪修整為(wei)(wei)(wei)(wei)主，泥質陶(tao)所占比重較(jiao)(jiao)大，陶(tao)色(se)多紅褐和橙黃色(se)，灰陶(tao)相對較(jiao)(jiao)少，陶(tao)質較(jiao)(jiao)軟(ruan)，代表(biao)性器(qi)(qi)(qi)物有(you)(you)(you)喇叭(ba)口(kou)(kou)高頸罐(guan)、寬折(zhe)(zhe)沿(yan)(yan)盆(pen)和寬折(zhe)(zhe)沿(yan)(yan)罐(guan)、器(qi)(qi)(qi)蓋及(ji)少量帶柄(bing)圈(quan)足豆。器(qi)(qi)(qi)表(biao)以(yi)(yi)(yi)素面為(wei)(wei)(wei)(wei)主，紋(wen)(wen)飾中主要見兩三道平行劃紋(wen)(wen)及(ji)由(you)劃紋(wen)(wen)組合成的(de)(de)幾(ji)何紋(wen)(wen)、少量凹(ao)弦紋(wen)(wen)等。夾砂陶(tao)中以(yi)(yi)(yi)外(wai)褐內(nei)灰或(huo)內(nei)黑陶(tao)居(ju)多，紋(wen)(wen)飾以(yi)(yi)(yi)繩(sheng)紋(wen)(wen)為(wei)(wei)(wei)(wei)主，另有(you)(you)(you)戳印紋(wen)(wen)，器(qi)(qi)(qi)形以(yi)(yi)(yi)外(wai)折(zhe)(zhe)沿(yan)(yan)紋(wen)(wen)唇花邊口(kou)(kou)罐(guan)和圈(quan)足器(qi)(qi)(qi)為(wei)(wei)(wei)(wei)代表(biao)，還有(you)(you)(you)一(yi)定數量的(de)(de)盤口(kou)(kou)形器(qi)(qi)(qi)。石(shi)器(qi)(qi)(qi)均磨(mo)制，有(you)(you)(you)斧(fu)、錛、鑿。

雙河古城址

城(cheng)(cheng)址位于(yu)崇州市上(shang)元鄉(xiang)芒城(cheng)(cheng)村雙河場，當地(di)俗(su)稱“下芒城(cheng)(cheng)”。古城(cheng)(cheng)面(mian)(mian)(mian)積約15萬平(ping)方(fang)米，城(cheng)(cheng)址基本(ben)呈正(zheng)南北方(fang)向，城(cheng)(cheng)垣(yuan)(yuan)分內外兩(liang)圈，內、外圈間(jian)距(ju)約15米，東垣(yuan)(yuan)內圈城(cheng)(cheng)垣(yuan)(yuan)保(bao)存好，長約450米，城(cheng)(cheng)垣(yuan)(yuan)最高達(da)4米，結構(gou)與都江堰芒城(cheng)(cheng)相似。對該遺址進行試掘時，發現人工柱(zhu)(zhu)洞(dong)14個，內有礎石(shi)；其(qi)平(ping)面(mian)(mian)(mian)大(da)致呈“十”字形(xing)，面(mian)(mian)(mian)積超過60平(ping)方(fang)米，與挖溝(gou)槽埋柱(zhu)(zhu)的木骨泥墻式房屋有較大(da)的差別。此城(cheng)(cheng)址地(di)層堆積較薄，遺物(wu)較單純，陶器變化較小(xiao)；較有特(te)色(se)的出(chu)土(tu)器物(wu)是一件三孔石(shi)鉞和呈透明狀的燧石(shi)質石(shi)片石(shi)器。

紫竹古城址

位(wei)于(yu)成(cheng)都(dou)(dou)平原西(xi)部(bu)(bu)崇州市區西(xi)南(nan)13公(gong)里處(chu)的(de)(de)燎原鄉(xiang)紫竹村，東北(bei)距(ju)(ju)西(xi)河8公(gong)里，距(ju)(ju)岷江21公(gong)里。城(cheng)址平面(mian)(mian)呈(cheng)長(chang)方(fang)(fang)(fang)形(xing)(xing)(xing)(xing)(xing)，面(mian)(mian)積(ji)近(jin)20萬(wan)平方(fang)(fang)(fang)米(mi)。城(cheng)垣分(fen)內、外兩圈(quan)， 呈(cheng)“回(hui)”字形(xing)(xing)(xing)(xing)(xing)，與(yu)已(yi)發現的(de)(de)都(dou)(dou)江堰芒城(cheng)、崇州雙河古城(cheng)平面(mian)(mian)形(xing)(xing)(xing)(xing)(xing)制相近(jin)。城(cheng)垣一(yi)般寬15米(mi)左右(you)，內、外城(cheng)垣間距(ju)(ju)約(yue)10米(mi)，現存高(gao)度(du)約(yue)1——1.5米(mi)。對紫竹古城(cheng)的(de)(de)試掘工作，先后在(zai)城(cheng)址內東南(nan)部(bu)(bu)、西(xi)南(nan)部(bu)(bu)布探方(fang)(fang)(fang)發掘，并對西(xi)垣內圈(quan)、北(bei)垣內圈(quan)城(cheng)墻(qiang)進行解剖，試掘面(mian)(mian)積(ji)121平方(fang)(fang)(fang)米(mi)；清(qing)理寶(bao)墩文(wen)化灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)9個，紅(hong)燒(shao)土(tu)(tu)(tu)堆(dui)積(ji)1處(chu)，柱洞1個。灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)平面(mian)(mian)形(xing)(xing)(xing)(xing)(xing)狀分(fen)不(bu)規(gui)則(ze)(ze)形(xing)(xing)(xing)(xing)(xing)、長(chang)方(fang)(fang)(fang)形(xing)(xing)(xing)(xing)(xing)、圓(yuan)形(xing)(xing)(xing)(xing)(xing)、橢圓(yuan)形(xing)(xing)(xing)(xing)(xing)和三角(jiao)形(xing)(xing)(xing)(xing)(xing)幾種(zhong)，其(qi)中以不(bu)規(gui)則(ze)(ze)形(xing)(xing)(xing)(xing)(xing)灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)較(jiao)為(wei)(wei)(wei)常見(jian)。6號(hao)灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)口(kou)(kou)為(wei)(wei)(wei)第(di)3層(ceng)所(suo)壓，7號(hao)灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)打破(po)6號(hao)灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)，6號(hao)灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)打破(po)生土(tu)(tu)(tu)。平面(mian)(mian)形(xing)(xing)(xing)(xing)(xing)狀為(wei)(wei)(wei)不(bu)規(gui)則(ze)(ze)形(xing)(xing)(xing)(xing)(xing)，西(xi)部(bu)(bu)有(you)一(yi)近(jin)方(fang)(fang)(fang)形(xing)(xing)(xing)(xing)(xing)的(de)(de)淺坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)。灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)長(chang)328厘(li)米(mi)、寬200厘(li)米(mi)，坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)口(kou)(kou)距(ju)(ju)地表深25厘(li)米(mi)、距(ju)(ju)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)底(di)深46——80厘(li)米(mi)。坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)壁(bi)不(bu)規(gui)整，有(you)直壁(bi)、亦有(you)斜壁(bi)，底(di)大致平。灰(hui)黑色填土(tu)(tu)(tu)，濕潤，略(lve)呈(cheng)沙性(xing)；雜有(you)較(jiao)多炭屑(xie)。灰(hui)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)周邊(bian)壁(bi)、底(di)結(jie)合處(chu)，有(you)內凹的(de)(de)小坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)，或(huo)為(wei)(wei)(wei)腳窩。出土(tu)(tu)(tu)物極(ji)為(wei)(wei)(wei)豐富，有(you)寶(bao)墩文(wen)化陶圈(quan)足尊、夾砂矮圈(quan)足、喇叭口(kou)(kou)高(gao)領(ling)罐、繩紋(wen)花邊(bian)罐、篦(bi)劃紋(wen)泥質陶壺底(di)片(pian)、橋形(xing)(xing)(xing)(xing)(xing)耳、紡輪和石錛等遺物。紅(hong)燒(shao)土(tu)(tu)(tu)堆(dui)積(ji)位(wei)于(yu)1號(hao)探方(fang)(fang)(fang)西(xi)北(bei)角(jiao)，為(wei)(wei)(wei)第(di)3層(ceng)所(suo)疊壓，打破(po)第(di)4層(ceng)。平面(mian)(mian)形(xing)(xing)(xing)(xing)(xing)狀略(lve)呈(cheng)圓(yuan)形(xing)(xing)(xing)(xing)(xing)，直徑約(yue)2米(mi)，堆(dui)積(ji)厚約(yue)15厘(li)米(mi)。該堆(dui)積(ji)全由紅(hong)燒(shao)土(tu)(tu)(tu)塊組成(cheng)，土(tu)(tu)(tu)塊堅硬，經火燒(shao)烤(kao)時間較(jiao)長(chang)，可能是一(yi)灶(zao)坑(keng)(keng)(keng)(keng)(keng)(keng)(keng)所(suo)在(zai)。清(qing)理部(bu)(bu)分(fen)沒(mei)有(you)其(qi)它文(wen)化遺物出土(tu)(tu)(tu)。

考古發掘

成(cheng)都平(ping)原(yuan)史前城(cheng)(cheng)(cheng)(cheng)址(zhi)(zhi)于(yu)20世紀60年(nian)代(dai)、80年(nian)代(dai)考古(gu)(gu)(gu)調查時相繼發現。發現有(you)用于(yu)防(fang)御的(de)高聳城(cheng)(cheng)(cheng)(cheng)墻(qiang)、禮(li)儀性(xing)大房(fang)址(zhi)(zhi)、干欄式建(jian)筑、木(mu)骨或竹骨泥墻(qiang)房(fang)址(zhi)(zhi)、長(chang)方(fang)(fang)形(xing)豎(shu)穴土坑墓(mu)和(he)種(zhong)類多樣(yang)的(de)灰坑，出土了大量磨制精細的(de)石器(qi)和(he)裝(zhuang)飾精美(mei)的(de)陶器(qi)。這些古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)址(zhi)(zhi)建(jian)筑技術相同(tong)，文化性(xing)質單一，是寶(bao)墩文化的(de)中心聚(ju)落遺(yi)址(zhi)(zhi)。寶(bao)墩古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)平(ping)面(mian)(mian)呈(cheng)長(chang)方(fang)(fang)形(xing)，面(mian)(mian)積(ji)(ji)達60萬(wan)平(ping)方(fang)(fang)米。郫縣古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)地處(chu)成(cheng)都平(ping)原(yuan)腹心地帶，平(ping)面(mian)(mian)也呈(cheng)長(chang)方(fang)(fang)形(xing)，總(zong)面(mian)(mian)積(ji)(ji)30余萬(wan)平(ping)方(fang)(fang)米，城(cheng)(cheng)(cheng)(cheng)址(zhi)(zhi)中部發現有(you)面(mian)(mian)積(ji)(ji)達550平(ping)方(fang)(fang)米的(de)禮(li)儀性(xing)建(jian)筑。魚(yu)鳧古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)，平(ping)面(mian)(mian)呈(cheng)六(liu)邊(bian)形(xing)，面(mian)(mian)積(ji)(ji)40萬(wan)平(ping)方(fang)(fang)米。芒城(cheng)(cheng)(cheng)(cheng)古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)，為內外雙圈(quan)城(cheng)(cheng)(cheng)(cheng)墻(qiang)，內外城(cheng)(cheng)(cheng)(cheng)墻(qiang)間有(you)壕溝，面(mian)(mian)積(ji)(ji)11萬(wan)平(ping)方(fang)(fang)米。雙河古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)、紫竹古(gu)(gu)(gu)城(cheng)(cheng)(cheng)(cheng)，其平(ping)面(mian)(mian)也均呈(cheng)長(chang)方(fang)(fang)形(xing)，面(mian)(mian)積(ji)(ji)分別(bie)為11萬(wan)平(ping)方(fang)(fang)米、20萬(wan)平(ping)方(fang)(fang)米。