氨氮(dan)去(qu)除(chu)劑(ji),3分鐘前更新:明陽凈(jing)水(崇左市寧明縣分公司(si))mingy2636是崇左寧明具有代表性的氨氮去除劑廠家,行業新聞Cgq4HRvFj,致電我時候請告訴我是在本平臺看到的,將給您更服務,聯系人:客服(fu),地址:[夾津口鎮工業(ye)園區]。公司主營：寧明聚丙烯酰胺助凝劑、寧明PAM陰離子、寧明柱狀活性炭、寧明火山巖濾料、寧明凈水pac。生產基地位于【寧明】，供應范圍覆蓋廣西省、崇左市、寧明縣、江州區、扶綏縣、龍州縣、大新縣、天等縣、憑祥市等(deng)區(qu)域。 廣(guang)(guang)西壯族(zu)自治(zhi)區(qu),崇左市,寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)縣(xian) 2019年3月(yue)(yue)，入選(xuan)批革命文(wen)物保護利用(yong)(yong)(yong)(yong)片(pian)區(qu)分縣(xian)名單；2019年4月(yue)(yue)24日，廣(guang)(guang)西壯族(zu)自治(zhi)區(qu)人(ren)民政府(fu)批復(fu)同意寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)縣(xian)脫貧摘帽。2019年12月(yue)(yue)6日，入選(xuan)全國(guo)農民合(he)作(zuo)社質(zhi)量整縣(xian)推進試(shi)點單位。 寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)陽凈(jing)水(shui)填(tian)料(liao)(liao)(liao)(liao)廠(chang)(chang)位于省會鄭州(zhou)與九朝古都洛陽之間，環(huan)境(jing)優美，位置優越，交通 便利。 我(wo)廠(chang)(chang)技術力量雄厚，生產設備精(jing)良(liang)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)質(zhi)檢手段健全，我(wo)們在廣(guang)(guang)泛吸取國(guo)內(nei)外同類產品(pin)(pin)優點 的(de)(de)(de)基礎上，大膽(dan)采(cai)用(yong)(yong)(yong)(yong)新科技、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)新工(gong)藝、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)使產品(pin)(pin)更加(jia)適應(ying)我(wo)國(guo)各地區(qu)不同環(huan)境(jing)下(xia)的(de)(de)(de)使用(yong)(yong)(yong)(yong)，并以(yi)其質(zhi) 優價實(shi)的(de)(de)(de)信(xin)譽深受用(yong)(yong)(yong)(yong)戶的(de)(de)(de)歡迎和(he)信(xin)賴。 我(wo)廠(chang)(chang)主(zhu)要產品(pin)(pin)有(you)： 一(yi)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)活(huo)(huo)性(xing)(xing)炭(tan)系列：寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)果殼(ke)活(huo)(huo)性(xing)(xing)炭(tan)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)椰殼(ke)活(huo)(huo) 性(xing)(xing)炭(tan)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)煤(mei)質(zhi)柱狀活(huo)(huo)性(xing)(xing)炭(tan)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)粉狀活(huo)(huo)性(xing)(xing)炭(tan)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)蜂(feng)窩(wo)活(huo)(huo)性(xing)(xing)炭(tan) 二、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)濾(lv)(lv)料(liao)(liao)(liao)(liao)系列：寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)果殼(ke)濾(lv)(lv)料(liao)(liao)(liao)(liao)（除油(you)）、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)EPS泡(pao)沫(mo) 濾(lv)(lv)珠、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)無(wu)煙煤(mei)濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)石英砂濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)生物頁巖(yan)陶粒(li)濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)沸(fei)石濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)活(huo)(huo)化沸(fei)石、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)麥飯石、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)石榴石濾(lv)(lv) 料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)稀土(tu)瓷砂濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)頁巖(yan)陶粒(li)濾(lv)(lv)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)海綿鐵濾(lv)(lv)料(liao)(liao)(liao)(liao)。 三、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)環(huan)保填(tian)料(liao)(liao)(liao)(liao)系列∶寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)階(jie)梯環(huan)填(tian)料(liao)(liao)(liao)(liao)，寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)濾(lv)(lv)頭濾(lv)(lv)帽、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming) 多(duo)面(mian)空心球、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)液(ye)面(mian)覆蓋球、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)纖維球、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)泡(pao)沫(mo)濾(lv)(lv)珠（發泡(pao)塑(su)料(liao)(liao)(liao)(liao)）、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)軟性(xing)(xing)填(tian)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)半軟性(xing)(xing)填(tian)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)組合(he)式填(tian) 料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)立體彈性(xing)(xing)填(tian)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)鮑(bao)爾(er)環(huan)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)階(jie)梯環(huan)填(tian)料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)生物懸(xuan)浮球、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)乙(yi)丙共(gong)聚蜂(feng)窩(wo)斜管填(tian)料(liao)(liao)(liao)(liao)。 四、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)藥(yao)劑(ji)系列 ∶聚合(he)氯化鋁、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)聚合(he)氯化鋁鐵、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)堿式氯化鋁、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)聚丙烯酰胺(an)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)阻(zu)垢(gou)緩蝕劑(ji)。 以(yi)上系列凈(jing)水(shui)材(cai)料(liao)(liao)(liao)(liao)廣(guang)(guang) 泛應(ying)用(yong)(yong)(yong)(yong)于以(yi)下(xia)行(xing)(xing)業(ye)的(de)(de)(de)生活(huo)(huo)用(yong)(yong)(yong)(yong)水(shui)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)工(gong)業(ye)用(yong)(yong)(yong)(yong)水(shui)及廢(fei)水(shui)處理： 1、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)大、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)中、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)小城市自來水(shui)公司、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)自來水(shui) 廠(chang)(chang) 2、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)大、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)中型發電企業(ye) 3、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)石油(you)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)化工(gong)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)冶金、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)環(huan)保、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)制藥(yao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)造(zao)紙、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)印(yin)染(ran)等(deng)行(xing)(xing)業(ye) 4、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)飲料(liao)(liao)(liao)(liao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)酒類 、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)制糖、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)味(wei)精(jing)等(deng)行(xing)(xing)業(ye) 我(wo)們一(yi)貫(guan)奉(feng)行(xing)(xing)“用(yong)(yong)(yong)(yong)戶至上”“質(zhi)量為(wei)先”的(de)(de)(de)經營宗旨；始終堅(jian)持“重合(he) 同守信(xin)用(yong)(yong)(yong)(yong)”的(de)(de)(de)原則；嚴格執行(xing)(xing)熱(re)情(qing)周到的(de)(de)(de)售后(hou)服務(wu)，堅(jian)持發揚(yang)良(liang)好的(de)(de)(de)職業(ye)道德風尚。我(wo)們竭誠歡 迎新老用(yong)(yong)(yong)(yong)戶光(guang)臨指(zhi)導(dao)、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)實(shi)地考(kao)察、寧(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)(ning)明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)垂惠(hui)合(he)作(zuo)！ 能(neng)為(wei)您的(de)(de)(de)事(shi)業(ye)大廈添磚加(jia)瓦，是“明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)陽”人(ren)的(de)(de)(de)自 豪和(he)榮(rong)耀，選(xuan)用(yong)(yong)(yong)(yong)“明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)陽”牌(pai)產品(pin)(pin)，是您明(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)(ming)智(zhi)的(de)(de)(de)選(xuan)擇。