中文名(ming)細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)英文名(ming)extracellularmatrixc,ECM主(zhu)要(yao)成(cheng)(cheng)分(fen)多糖和蛋(dan)白(bai)物(wu)質(zhi)(zhi)構(gou)成(cheng)(cheng)網(wang)架結(jie)構(gou)特(te)性不(bu)屬(shu)于任何細(xi)(xi)胞(bao)1成(cheng)(cheng)分(fen)2構(gou)成(cheng)(cheng)纖(xian)粘連蛋(dan)白(bai)糖?彈性蛋(dan)白(bai)3作用4醫學5譯名(ming)細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)成(cheng)(cheng)分(fen)編輯細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)的組成(cheng)(cheng)可(ke)分(fen)為三(san)大(da)類：①糖胺聚糖(glycosaminoglycans)、細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)蛋(dan)白(bai)聚糖(proteoglycan),它(ta)們(men)能(neng)夠形成(cheng)(cheng)水性的膠(jiao)狀(zhuang)物(wu)，在(zai)這種膠(jiao)狀(zhuang)物(wu)中包埋有許多其(qi)它(ta)的基(ji)質(zhi)(zhi)成(cheng)(cheng)分(fen)；②結(jie)構(gou)蛋(dan)白(bai)，如(ru)(ru)膠(jiao)原(yuan)(yuan)和彈性蛋(dan)白(bai)它(ta)們(men)賦(fu)予細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)一定的強度和韌性；③粘著蛋(dan)白(bai)如(ru)(ru)纖(xian)粘連蛋(dan)白(bai)和層粘聯(lian)蛋(dan)白(bai)，它(ta)們(men)促使細(xi)(xi)胞(bao)同基(ji)質(zhi)(zhi)結(jie)合膠(jiao)原(yuan)(yuan)蛋(dan)白(bai)為動(dong)物(wu)結(jie)締組織提供抗外(wai)張(zhang)力的能(neng)力。重慶細(xi)(xi)胞(bao)外(wai)基(ji)質(zhi)(zhi)膠(jiao)直銷價(jia)

細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)（ECM）和骨(gu)骼(ge)肌(ji)：當肌(ji)肉(rou)(rou)組(zu)織受(shou)傷(shang)時(shi)，肌(ji)肉(rou)(rou)自(zi)然震(zhen)顫(zhan)功能受(shou)阻(zu)，淋巴管和血(xue)管無法把(ba)細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)中玻尿酸(suan)產(chan)生(sheng)的(de)(de)(de)(de)酸(suan)性物質(zhi)(zhi)(zhi)帶走，引發(fa)代(dai)謝受(shou)阻(zu)的(de)(de)(de)(de)同時(shi)，細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)內(nei)的(de)(de)(de)(de)PH值也會(hui)隨著酸(suan)堿(jian)失衡的(de)(de)(de)(de)環境逐漸變(bian)低，直接影響細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)產(chan)生(sheng)ATP。隨著代(dai)謝受(shou)阻(zu)及細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)內(nei)環境的(de)(de)(de)(de)變(bian)化，細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)中廢物越(yue)來越(yue)多，并較終變(bian)成(cheng)凝膠質(zhi)(zhi)(zhi)，導致細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)無法吸收(shou)營養。人體80%的(de)(de)(de)(de)疼痛感(gan)受(shou)器存在與(yu)細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)內(nei)，神經末梢會(hui)將(jiang)細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)環境發(fa)生(sheng)的(de)(de)(de)(de)這些變(bian)化反饋(kui)給大腦，加劇受(shou)傷(shang)肌(ji)肉(rou)(rou)組(zu)織的(de)(de)(de)(de)緊(jin)繃，導致動(dong)脈供血(xue)不(bu)足(zu)，細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)不(bu)能吸收(shou)足(zu)夠多的(de)(de)(de)(de)氧氣，從而造(zao)成(cheng)互相(xiang)牽制的(de)(de)(de)(de)惡性循環。合肥開封細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)膠細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)主要類型及功能:粘連(lian)糖(tang)蛋白(bai)，包括纖連(lian)蛋白(bai)和層(ceng)粘連(lian)蛋白(bai)，有助于(yu)細(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)粘連(lian)到胞(bao)(bao)(bao)(bao)外(wai)(wai)(wai)基(ji)(ji)質(zhi)(zhi)(zhi)上。

蛋(dan)(dan)白(bai)聚糖在細胞(bao)(bao)(bao)外基(ji)質中的功能是(shi)什么：。單(dan)(dan)個的蛋(dan)(dan)白(bai)聚糖和透明質酸(suan)-蛋(dan)(dan)白(bai)聚糖復(fu)合物(wu)直接與膠原纖維(wei)連(lian)接形成(cheng)動物(wu)細胞(bao)(bao)(bao)外的纖維(wei)-網(wang)絡(fiber-network)結構，不(bu)(bu)同類(lei)型的膠原和不(bu)(bu)同類(lei)型的蛋(dan)(dan)白(bai)聚糖連(lian)接形成(cheng)不(bu)(bu)同的纖維(wei)-網(wang)絡，對于(yu)提(ti)高細胞(bao)(bao)(bao)外基(ji)質的連(lian)貫性(xing)起關(guan)鍵作用。此外，蛋(dan)(dan)白(bai)聚糖還(huan)可作為細胞(bao)(bao)(bao)粘著的暫時(shi)性(xing)或長久性(xing)的位(wei)點。暫時(shi)性(xing)的粘著發生在胚胎發育中，對于(yu)單(dan)(dan)個細胞(bao)(bao)(bao)及細胞(bao)(bao)(bao)層的移動具有重(zhong)要作用。另(ling)外，蛋(dan)(dan)白(bai)聚糖對于(yu)細胞(bao)(bao)(bao)分化(hua)也十分重(zhong)要，同時(shi)也與細胞(bao)(bao)(bao)有關(guan)

什么是(shi)(shi)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)外(wai)基(ji)質(zhi)(zhi)(zhi)(zhi)：多細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)有機體中，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)周圍由多種大分(fen)(fen)(fen)子組(zu)成(cheng)bai的(de)(de)復(fu)雜(za)網絡，稱(cheng)作(zuo)(zuo)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)外(wai)基(ji)質(zhi)(zhi)(zhi)(zhi)。研究表(biao)明(ming)，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)外(wai)基(ji)質(zhi)(zhi)(zhi)(zhi)并(bing)非像過去認為的(de)(de)起(qi)惰性支持物的(de)(de)作(zuo)(zuo)用，或(huo)將細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)連(lian)接在一起(qi)，形(xing)成(cheng)組(zu)織、部位。而是(shi)(shi)含有大量(liang)信號分(fen)(fen)(fen)子，積極參(can)與控制(zhi)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)的(de)(de)生(sheng)長(chang)，極性，形(xing)狀、遷移(yi)和(he)代(dai)謝活動。對人類細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)的(de)(de)研究表(biao)明(ming)，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)外(wai)基(ji)質(zhi)(zhi)(zhi)(zhi)中的(de)(de)纖(xian)粘蛋白主(zhu)要由成(cheng)纖(xian)維(wei)(wei)(wei)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)、上皮細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)等(deng)分(fen)(fen)(fen)泌并(bing)附(fu)著(zhu)在細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)表(biao)面，其(qi)作(zuo)(zuo)用是(shi)(shi)促(cu)進細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)對基(ji)質(zhi)(zhi)(zhi)(zhi)的(de)(de)貼(tie)附(fu)，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)之間(jian)的(de)(de)粘著(zhu)，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)內微絲及應(ying)力(li)纖(xian)維(wei)(wei)(wei)的(de)(de)構建。現已(yi)經(jing)觀察到轉化的(de)(de)體外(wai)培養(yang)的(de)(de)成(cheng)纖(xian)維(wei)(wei)(wei)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)，表(biao)面纖(xian)維(wei)(wei)(wei)蛋白量(liang)減少(shao)，與此相關地細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)形(xing)態變(bian)圓，與培養(yang)基(ji)底(di)(di)貼(tie)附(fu)松弛，胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)內應(ying)力(li)纖(xian)維(wei)(wei)(wei)較大減少(shao)，細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)密集(ji)，重疊生(sheng)長(chang)。這(zhe)種轉化細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)接種入正常(chang)機體，常(chang)能長(chang)成(cheng)塊，并(bing)侵潤正常(chang)組(zu)織，發生(sheng)普遍(bian)轉移(yi)。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)質(zhi)(zhi)(zhi)(zhi)基(ji)質(zhi)(zhi)(zhi)(zhi)是(shi)(shi)除去能分(fen)(fen)(fen)辨(bian)的(de)(de)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)器和(he)顆粒以外(wai)的(de)(de)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)(bao)質(zhi)(zhi)(zhi)(zhi)中膠態的(de)(de)基(ji)底(di)(di)物質(zhi)(zhi)(zhi)(zhi)。

細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)：細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)(extracellularmatrixc,ECM),是由動物(wu)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)合成(cheng)并分(fen)(fen)泌到胞(bao)(bao)(bao)(bao)(bao)外、分(fen)(fen)布在細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)表(biao)面或細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)之間(jian)的(de)(de)(de)(de)(de)大分(fen)(fen)子(zi),主要是一(yi)些多(duo)糖和蛋白(bai),或蛋白(bai)聚糖。這些物(wu)質(zhi)(zhi)(zhi)構(gou)(gou)成(cheng)復(fu)雜的(de)(de)(de)(de)(de)網架結(jie)構(gou)(gou)，支持(chi)并連接組(zu)織結(jie)構(gou)(gou)、調節組(zu)織的(de)(de)(de)(de)(de)發(fa)生和細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)的(de)(de)(de)(de)(de)生理活動。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)是動物(wu)組(zu)織的(de)(de)(de)(de)(de)一(yi)部分(fen)(fen),不屬于(yu)任何細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)。它決定結(jie)締組(zu)織的(de)(de)(de)(de)(de)特性，對(dui)于(yu)一(yi)些動物(wu)組(zu)織的(de)(de)(de)(de)(de)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)具有重要作(zuo)用。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)與(yu)部位原糖蛋白(bai)、氨(an)基(ji)(ji)(ji)(ji)聚糖與(yu)蛋白(bai)聚糖、以及彈性蛋白(bai)。上皮組(zu)織、肌(ji)組(zu)織及腦與(yu)脊髓中的(de)(de)(de)(de)(de)ECM含量(liang)較(jiao)少(shao)，而(er)結(jie)締組(zu)織中ECM含量(liang)較(jiao)高。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)的(de)(de)(de)(de)(de)組(zu)分(fen)(fen)及組(zu)裝形式由所產生的(de)(de)(de)(de)(de)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)決定，并與(yu)組(zu)織的(de)(de)(de)(de)(de)特殊功能需要相適應。例如，角膜的(de)(de)(de)(de)(de)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)為透明柔(rou)軟(ruan)的(de)(de)(de)(de)(de)片層，肌(ji)腱的(de)(de)(de)(de)(de)則(ze)堅韌如繩索(suo)。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)不僅靜態的(de)(de)(de)(de)(de)發(fa)揮(hui)支持(chi)、連接、保水、保護等物(wu)理作(zuo)用，而(er)且(qie)動態的(de)(de)(de)(de)(de)對(dui)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)產生較(jiao)全影響。細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)可以控制細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)遷(qian)移的(de)(de)(de)(de)(de)速度與(yu)方向，并為細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)遷(qian)移提供“腳手架”。金華正規(gui)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)外基(ji)(ji)(ji)(ji)質(zhi)(zhi)(zhi)膠廠(chang)家

細胞(bao)外基質可以(yi)發揮許多功能(neng)，例如提供支持、將組織(zhi)相互隔離以(yi)及調節細胞(bao)間的通(tong)訊。重慶細胞(bao)外基質膠直銷價

一種(zhong)復合細(xi)(xi)(xi)胞(bao)(bao)外基(ji)質成(cheng)分(fen)(fen)生物(wu)材(cai)(cai)料(liao)制(zhi)造技術：1.一種(zhong)復合細(xi)(xi)(xi)胞(bao)(bao)外基(ji)質成(cheng)分(fen)(fen)生物(wu)材(cai)(cai)料(liao)，其特(te)征在于(yu)：所述(shu)(shu)生物(wu)材(cai)(cai)料(liao)以脫細(xi)(xi)(xi)胞(bao)(bao)小腸粘(zhan)膜(mo)(mo)下(xia)層(ceng)(ceng)(ceng)SIS為中間層(ceng)(ceng)(ceng)，脫細(xi)(xi)(xi)胞(bao)(bao)膀(bang)胱粘(zhan)膜(mo)(mo)層(ceng)(ceng)(ceng)基(ji)底(di)膜(mo)(mo)UBM為上(shang)下(xia)表層(ceng)(ceng)(ceng)；所述(shu)(shu)上(shang)下(xia)表層(ceng)(ceng)(ceng)完全包(bao)覆中間層(ceng)(ceng)(ceng)形(xing)成(cheng)三明治結構(gou)。2.根據權利要求1所述(shu)(shu)的一種(zhong)復合細(xi)(xi)(xi)胞(bao)(bao)外基(ji)質成(cheng)分(fen)(fen)生物(wu)材(cai)(cai)料(liao)，其特(te)征在于(yu)：所述(shu)(shu)SIS由哺乳動物(wu)小腸經機(ji)械方(fang)法除(chu)去(qu)(qu)漿膜(mo)(mo)層(ceng)(ceng)(ceng)和肌層(ceng)(ceng)(ceng)后脫細(xi)(xi)(xi)胞(bao)(bao)處理(li)制(zhi)得(de)。3.根據權利要求1所述(shu)(shu)的一種(zhong)復合細(xi)(xi)(xi)胞(bao)(bao)外基(ji)質成(cheng)分(fen)(fen)生物(wu)材(cai)(cai)料(liao)，其特(te)征在于(yu)：所述(shu)(shu)UBM由哺乳動物(wu)膀(bang)胱經機(ji)械方(fang)法除(chu)去(qu)(qu)漿膜(mo)(mo)、肌層(ceng)(ceng)(ceng)、粘(zhan)膜(mo)(mo)下(xia)層(ceng)(ceng)(ceng)、粘(zhan)膜(mo)(mo)肌層(ceng)(ceng)(ceng)后脫細(xi)(xi)(xi)胞(bao)(bao)處理(li)制(zhi)得(de)重慶(qing)細(xi)(xi)(xi)胞(bao)(bao)外基(ji)質膠(jiao)直銷(xiao)價

蘇州君欣(xin)生物(wu)科(ke)技有(you)限(xian)公(gong)(gong)(gong)司(si)成立于2019-12-16，是一(yi)家(jia)專注于原(yuan)代細(xi)胞(bao)，無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)細(xi)胞(bao)凍(dong)(dong)存液，干(gan)細(xi)胞(bao)無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)培養基，動(dong)(dong)物(wu)疾病模(mo)型(xing)(xing)的高新(xin)技術企業，公(gong)(gong)(gong)司(si)位于江蘇省(sheng)張家(jia)港市塘橋鎮(zhen)東城科(ke)技創業園(yuan)C幢二(er)樓。公(gong)(gong)(gong)司(si)經(jing)(jing)(jing)常與行業內(nei)技術專家(jia)交流學習(xi)，研發出更好(hao)的產品(pin)(pin)給用戶(hu)(hu)使用。公(gong)(gong)(gong)司(si)主(zhu)要經(jing)(jing)(jing)營(ying)(ying)原(yuan)代細(xi)胞(bao)，無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)細(xi)胞(bao)凍(dong)(dong)存液，干(gan)細(xi)胞(bao)無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)培養基，動(dong)(dong)物(wu)疾病模(mo)型(xing)(xing)等產品(pin)(pin)，我們依托高素(su)質的技術人員和(he)(he)(he)銷售(shou)隊伍(wu)(wu)，本著誠信經(jing)(jing)(jing)營(ying)(ying)、理解客(ke)戶(hu)(hu)需(xu)(xu)求為(wei)經(jing)(jing)(jing)營(ying)(ying)原(yuan)則(ze)，公(gong)(gong)(gong)司(si)通過良好(hao)的信譽和(he)(he)(he)周到(dao)(dao)的售(shou)前(qian)(qian)、售(shou)后服務，贏(ying)得用戶(hu)(hu)的信賴和(he)(he)(he)支持(chi)(chi)。公(gong)(gong)(gong)司(si)會針(zhen)對(dui)不同客(ke)戶(hu)(hu)的要求，不斷研發和(he)(he)(he)開(kai)發適合(he)市場需(xu)(xu)求、客(ke)戶(hu)(hu)需(xu)(xu)求的產品(pin)(pin)。公(gong)(gong)(gong)司(si)產品(pin)(pin)應(ying)用領域廣，實用性強，得到(dao)(dao)原(yuan)代細(xi)胞(bao)，無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)細(xi)胞(bao)凍(dong)(dong)存液，干(gan)細(xi)胞(bao)無(wu)(wu)(wu)血(xue)(xue)(xue)清(qing)培養基，動(dong)(dong)物(wu)疾病模(mo)型(xing)(xing)客(ke)戶(hu)(hu)支持(chi)(chi)和(he)(he)(he)信賴。蘇州君欣(xin)生物(wu)科(ke)技有(you)限(xian)公(gong)(gong)(gong)司(si)依托多年來完(wan)善的服務經(jing)(jing)(jing)驗、良好(hao)的服務隊伍(wu)(wu)、完(wan)善的服務網絡(luo)和(he)(he)(he)強大的合(he)作(zuo)伙伴，目前(qian)(qian)已經(jing)(jing)(jing)得到(dao)(dao)精細(xi)化學品(pin)(pin)行業內(nei)客(ke)戶(hu)(hu)認可和(he)(he)(he)支持(chi)(chi)，并贏(ying)得長(chang)期合(he)作(zuo)伙伴的信賴。

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