• <nav id="cusaw"><strong id="cusaw"></strong></nav>
  • <nav id="cusaw"><strong id="cusaw"></strong></nav>
  • 當前我國面臨的網絡安全挑戰非常復雜,既有來自國家行為體和其他政經集團的,也有來自恐怖組織、極端組織、犯罪組織和個體攻擊者的。面對復雜的威脅挑戰,幻想“一招鮮、吃遍天”,期待“銀彈”的出現是不現實的,唯有按照習近平總書記“攻防力量要對等。要以技術對技術,以技術管技術,做到魔高一尺、道高一丈”的要求,通過長期扎實的工作,建立自身持續成長的系統工程能力,使防御技術形成一個有效防御體系和社會機制,才能實現有效防御。

    隨著我國安防智能化進程不斷加快,網絡之間的關聯度越來越高,而網絡安全的威脅來源和攻擊手段也在不斷變化。可以說網絡安全已經成為安防智能化發展的最大“命門”。2017年4月19日,是習近平《在網絡安全和信息化工作座談會上的講話》發表一周年。在去年“4.19”重要講話中,習總書記指出,在信息時代,網絡安全對國家安全“牽一發而動全身”,同許多其他方面的安全都有著密切關系。在“4·19”講話中,習近平總書記提到“技術”一詞就達69次。尤其在關于“增強網絡安全防御能力和威懾能力”的論述中,明確提出“要以技術對技術,以技術管技術,做到魔高一尺、道高一丈”。互聯網核心技術是我們最大的“命門”,核心技術受制于人是我們最大的隱患。我們要掌握我國互聯網發展主動權,保障互聯網安全、國家安全,就必須突破核心技術難題,爭取在某些領域、某些方面實現“彎道超車”。只有夯實了技術基礎、掌握了核心技術,才能把控好網絡安全的“命門”。這是解決網絡安全問題關鍵之關鍵。

    安防智能化時代為什么要搶占網絡安全技術制高點?

       知己知彼是網絡安全核心技術突破的前提條件

    習近平總書記指出:“網絡安全的本質在對抗,對抗的本質在攻防兩端能力較量。”這種對抗,從防御方角度看,是通過規劃、部署、檢測、防御、分析、溯源、威脅情報等大量技術動作來完成的防御實踐;是攻防雙方的人員、工程體系、技術產品的體系化對決。大國的網絡安全防御能力,最終是由攻擊者來檢驗的。脫離了對抗這個前提來談網絡安全、脫離了對手來談網絡安全,就會淪為紙上談兵。過去,我國網絡安全工作取得了很大成績,但部分同志對安全威脅的特點和認知深度還需要提升。對于這一現象,習近平總書記告誡我們,“國家關鍵信息基礎設施面臨較大風險隱患”“‘物理隔離’防線可被跨網入侵,電力調配指令可被惡意篡改,金融交易信息可被竊取”。

    清晰扎實地認知對手,是網絡安全中的重要工作。習近平總書記指出:“知己知彼,才能百戰不殆。沒有意識到風險是最大的風險。”當前我國面臨的網絡安全挑戰非常復雜,既有來自國家行為體和其他政經集團的,也有來自恐怖組織、極端組織、犯罪組織和個體攻擊者的。面對復雜的威脅挑戰,幻想“一招鮮、吃遍天”,期待“銀彈”的出現是不現實的,唯有按照習近平總書記“攻防力量要對等。要以技術對技術,以技術管技術,做到魔高一尺、道高一丈”的要求,通過長期扎實的工作,建立自身持續成長的系統工程能力,使防御技術形成一個有效防御體系和社會機制,才能實現有效防御。

    全天候、全方位的態勢感知和有效防護是網絡安全的核心需求

    習近平總書記指出,“網絡安全具有很強的隱蔽性,一個技術漏洞、安全風險可能隱藏幾年都發現不了,結果是‘誰進來了不知道、是敵是友不知道、干了什么不知道’”。要求我們“全天候全方位感知網絡安全態勢”。在今年2月17日召開的國家安全工作座談會上,習近平總書記再次強調“實現全天候全方位感知和有效防護”。

    過去,我國在態勢感知技術上做了大量嘗試,通過對互聯網節點的監控探測,形成局部的威脅事件采集能力,再疊加一些安全可視化方法。這種方式具有一定威脅展示的直觀性。但從感知深度、感知廣度和感知的有效覆蓋范圍上看,還不能達到“全天候全方位感知網絡安全態勢”的要求。

    態勢感知不是一種單點安全技術,而是由威脅捕獲、威脅檢測、威脅分析、大數據分析、威脅預測、追蹤溯源、威脅情報等大量分支技術和功能環節支撐起的頂層安全能力,沒有可靠的底層技術支撐,態勢感知就會成為無源之水、無本之木。同時,態勢感知的業務需求也要反過來推動防護技術的有效性改進,縮短安全響應的周期。因此,我們要在產品的研發探索中,將安全技術能否為全天候全方位態勢感知提供可靠能力輸出、能否達成有效防護,作為衡量技術價值的標準。

    新興場景是實現網絡安全領先的并跑領跑點

    習近平總書記指出,“安全和發展要同步推進”。我們不能只搞發展,不顧安全。同時,網絡安全也不能脫離信息化場景孤立發展。

    當今大國的整體信息優勢,一定程度上是在“PC+光纖”時代取得的,對于新興領域,又呈現出主要國家重回同一起跑線的狀態。例如,當前中國在移動領域從用戶規模到業務覆蓋程度上,已經走到世界前列;在智能終端和IoT設備制造方面,早已是世界大國。我國新興產業的發展速度和覆蓋廣度已經決定了在對應安全體系的規劃建設上,我們已經沒有可以全面效法的對象。我們一方面需要加強全球新興場景網絡安全的共識和協作,一方面更需要走出自己的科學化、體系化的安全發展道路,逐步確立自身在新興場景中的網絡安全技術優勢。正如習近平總書記所指出的,“如果能夠超前部署、集中攻關,很有可能實現從跟跑并跑到并跑領跑的轉變”。

    網絡安全產業崛起是技術創新迭代的動力之源

    技術只有轉化為市場產品,才能持續發展。只有中國網絡安全產業發展壯大,擁有一批代表性的能力型安全企業,“成為研發主體、創新主體、產業主體”,才能有效支撐網絡安全技術的產業大循環,實現網絡強國的目標。

    網絡安全產業發展需要良性的市場競爭環境,企業間需要更多的積極協作,減少低水平的“重復發明輪子”,減少惡性競爭,才能創造一個更好的產業環境。正如習近平總書記在視察安天后所講的:“維護國家網絡安全需要整體設計、加強合作,在相互學習、相互切磋、聯合攻關、互利共贏中走出一條好的路子來。”


    2017年05月11日

    國家電網力推光伏入“云”
    國家質檢總局發文加強產品質量監管 落實檢驗認證責任

    上一篇:

    下一篇:

    安防智能化時代 為什么要搶占網絡安全技術制高點?

    添加時間:

    本網站由阿里云提供云計算及安全服務 Powered by CloudDream
    统一彩票
  • <nav id="cusaw"><strong id="cusaw"></strong></nav>
  • <nav id="cusaw"><strong id="cusaw"></strong></nav>
  • 7893w41.com | www.811597.com | www.327556.com | 0033r.cc | www.78680s.com | www.799439.com | 7935b.com | WWW.393089.COM | 4590pp.com | WWW.15368.COM | 70118a.com | www.66652c.com | 4323w.com | www.lhg888.com | www.544010.com | www.2945l.com | WWW.893899.COM | c61653.com | WWW.115744.COM | 5556944.com | www.6364g.com | vip201678.com | www.29586.com | 334334.net | www.4078y.com | www.581237.com | www.58665q.com | WWW.911646.COM | 2844u.com | WWW.318941.COM | by309.com | WWW.277304.COM | 2015.com | WWW.930572.COM | www.848777w.com | 11ii8331.com | www.66376f.com | 3552c.com | www.50052b.com | 11005h.com | www.3478e.cc | 20054455.com | www.404577.com | 63305v.com | WWW.156883.COM | o00351.com | www.952856.com | www.569799.com | www.376357.com | www.06820o.com | www.299058.com | www.bet73e.com | 2356.com | WWW.900714.COM | feicai0591.com | www.097968.com | www.78919d.com | 0234u.com | WWW.358901.COM | 3033s.com | WWW.531325.COM | 98345g.com | WWW.147004.COM | www.04567w.com | xh15555.com | www.07163r.com | 0727d.com | WWW.557450.COM | 0011.se | WWW.899664.COM | 2418p.com | 535app.cc | www.2109w.com | 0080r.com | www.368158.com | www.9971004.com | mf703.com | WWW.162789.COM | www.56011r.com | 35252e.com | WWW.747491.COM | www.35700a.com | 0107893.com | www.lyc55.com | 78808g.com | WWW.79198.COM | www.00778v.com | 3066aaa.com | www.582977.com | www.126kc.com | 776053.com | www.699494.com | www.00797a.com | vns8y.com | WWW.698976.COM | hgw168k.com | 21111.app | WWW.139176.COM | j58000.com | aocaitong.net | www.flff3.com | 2997704.com | 7038.com | WWW.709520.COM | 9566474.com | www.94456.com | WWW.488138.COM | www.97828t.vip | 36404400.com | WWW.176290.COM | www.baifucp.com | 5003o.com | WWW.191807.COM | www.089d.cc | www.9737xx.me | x8381.com | www.715920.com | WWW.891013.COM | www.6880gg.com | 0687222.com | WWW.510633.COM | www.ch8944.com | 87680a.com | 1654q.com | WWW.286262.COM | www.5854u.cc | www.p063801.com | i32365.com | WWW.585391.COM | www.55111122.com | JS1388e.com | 97297t.com | WWW.848957.COM | 033f.net | www.915366.com | WWW.645432.COM | 88052.com | 137.vg | www.227299.com | WWW.34043.COM | www.6421.com | 3482a.com | www.707519.com | WWW.72345.COM | www.91779i.com | 50067z.com | 3258g.com | www.960121.com | www.9356a.com | 80892tt.com | 01234h.com | www.161570.com | WWW.408668.COM | www.v556677.com | www.o9478.com | 9679f.com | 22883l.com | WWW.366441.COM | www.33112g.com | www.9966.so | 1597.com | www.091069.com | WWW.658234.COM | WWW.475163.COM | www.38775aa.com | 75991q.com | 5856s.com | www.886242.com | WWW.720633.COM | WWW.754163.COM | www.764169.com | www.673888b.com | pj88hh.com | 5443b.com | v00351.com | www.321693.com | WWW.818945.COM | WWW.881280.COM | www.96386d.com | www.5m5.com | 5360vv.com | m85323.net | 3685d.com | www.136052.com | www.973709.com | WWW.225540.COM | WWW.615009.COM | www.632086.com | 2267c.com | www.8582cc.com | www.2021g.com | 3559dd.com | 123456uu.cc | xh00020.com | 77238.com | www.342877.com | www.976868.com | WWW.336021.COM | WWW.2546.COM | WWW.22812.COM | WWW.5940.COM | www.030158.com | www.b948b.com | 6868dd.cc | 983888m.com | ab0056.com | 22ss8332.com | www.115779.com | www.590596.com | WWW.20164.COM | WWW.765877.COM | WWW.547255.COM | WWW.866425.COM | www.2109i.com | www.41211.cc | www.1764g.com | www.w84z.com | www.1168k.com | 4422mmmm.com | www.sscb77.com | www.551c93.com | www.97060d.com | www.ac777.com | www.8864tt.com | 88851e.com | nn500r.com | 0207016.com | 5437n.com | 11z66.com | www.48978.com | www.447735.com | 00048j.com | 3202.com | www.230757.com | WWW.621966.COM | www.964977.com | www.775720.com | www.401274.com | www.407870.com | www.065966.com | www.443566.com | 34512.com | xl590.com | 15a32.net | 3822s.com | 91019f.net | d2554.com | ee1331.com | cscp.bet | 26668.com | 6556n.com | www.v32939.com | 1294a.com | www.1106488.com | www.377666b.com | www.632bbb.com | www.29496d.com | www.6tdc.com | WWW.391146.COM | WWW.855950.COM | www.655096.com | www.978931.com | www.297790.com | zzylc5.com | 500000759.com | 4011.cc | a2554.com | 69441166.com | www.986076.com | www.xpj11008.com | www.33678yy.com | www.8d878.com | www.cszb9.com | WWW.33950.COM | WWW.879644.COM | www.196346.com | www.223085.com | hd2629.com | ll1331.com | 91019t.com | www.5146z5.com | www.848777n.com | www.9971i.com | www.c129.vip | WWW.264789.COM | www.500103.com | www.lcw199.com | 4255y.com | x4255.com | 32355oo.com | www.a3846.com | www.0014z.com | WWW.657989.COM | www.599849.com | www.362477.com | 3679ii.com | 3662.com | 3189b.com | www.4196n.com | www.86889.com | WWW.445635.COM | www.697206.com | 97799j.com | 66681n.com | www.cp0018.com | www.pgylc.com | www.9155b.cc | WWW.845234.COM | www.922109.com | 50128.com | 3435m.com | www.80969w.com | www.60108d.com | WWW.876014.COM | www.338785.com | 3238.com | 2373a.com | www.598888.vip | WWW.133213.COM | www.801876.com | 3245333.com | 2566h1.com | www.l948l.com | www.83033f.com | WWW.860604.COM | WWW.116843.COM | 111187.com | 5099bb.com | www.58665l.com | www.50732h.com | WWW.609611.COM | 608860.com | 36405599.com | www.9895d.com | WWW.252761.COM | www.595477.com | 40033eee.com | www.jz95599.com | www.ya383.com | www.927793.com | 1407d.com | 5003nn.com | www.8839j.com | WWW.914300.COM | 569pj.com | 7334e.com | www.xpj66123.com | WWW.448658.COM | www.35888358.com | 8977uu.com | www.33018.com | WWW.726170.COM | 99567z.com | 40033i.com | www.2997774.com | WWW.17548.COM | www.483864.com | 4828.com | www.1500777.com | WWW.240888.COM | jm66.app | 22556m.com | www.5484d.com | www.634880.com | 1813q.com | www.e848.com | WWW.318535.COM | 364493.com | www.081355.com | WWW.834389.COM | 6511118.com | emr9836.com | www.55885h.com | www.693119.com | 4136f.com | www.28000q.com | WWW.236448.COM | www.530781.com | 3662p.com | www.4833041.com | WWW.345985.COM | 5456.so | 3424v.com | WWW.46699.COM | 188655.com | vip332.net | www.365380dh.com | www.901375.com | 32126l.net | www.huangma26.com | WWW.504020.COM | 5503456.com | x01234.com | www.13633.com | www.535267.com | 2490m.com | www.66368.com | www.130883.com | 9030k.com | www.igcp7.com | www.595301.com | 33ss8332.com | www.hczx3.com | 466799.com | 1434f.com | WWW.322424.COM | 4052l.com | www.hgdc800.com | WWW.899566.COM | ctxcp26.com | www.81678d.com | www.150882.com | 3122cc.com | WWW.144148.COM | yabo9000.com | www.3434aaa.com | www.861805.com | hb9038.com | www.89777p.com | www.450568.com | 923720.com | WWW.494234.COM | s8381.com | www.42842810.com | www.303467.com | 97297d.com | WWW.557940.COM | qycps7.com | www.54400m.com | www.lhctutu.com | www.9737aa.com | WWW.205705.COM | 45637k.com | WWW.481236.COM | yth2.net | www.ylylc06.com | www.094499.com | www.0057f.com | WWW.549723.COM | 2096o.com | www.80767k.com | 10jqka.com | 927004.com | WWW.680279.COM | 8488844.com | www.ct8844.com | 700089v.com | www.35252c.com | www.808910.com | 155.net | WWW.91422.COM | 00zz8331.com | www.083wy.com | 6403.com | www.50788f.com | 54141111.com | www.pj56ii.com | 78111155.com | www.ii4625.com | www.222298.com | 4633344.com | WWW.700218.COM | feicai0744.com | WWW.565010.COM | df8g.com | WWW.451876.COM | 3846i.com | www.gai06.com | 0199955.com | www.50064r.com | 34w35.com | www.pjc55.vip | 090033.com | www.6687u.com | www.77801u.com | 185647.com | WWW.375965.COM | www.7793x.com | WWW.763031.COM | 1665q.com | WWW.217654.COM | 11005n.com | WWW.351545.COM | 5856rr.com | WWW.37838.COM | 65005r.com | WWW.882687.COM | nn3189.com | WWW.110187.COM | 1806766.com | WWW.658489.COM | 4023.com | www.848366.com | www.8313h.com | www.178769.com | www.69567h.com | www.290038.com | www.44118u.com | b957.xyz | www.66376y.com | 556677882.com | WWW.21208.COM | 1483zz.com | WWW.211032.COM | 54443h.com | www.552358.com | www.47506b.com | yh28.me | www.76520w.com | hg10b.com | WWW.200463.COM | aobo26.com | WWW.848957.COM | www.89599k.com | sapu66.com | www.12455y.com | 33318f.com | WWW.370266.COM | www.239838.com | 078s.com | www.60108w.com | jjj5682.com | WWW.796880.COM | www.370190.com | www.49956u.com | www.a88.com | 81366b.com | www.33018.com | ee5443.com | WWW.558920.COM | www.6a333.com | 123paogou.com | www.29277r.com | 4288s.com | WWW.260193.COM | www.07679f.com | aa4675.com | WWW.298039.COM | 99111rr.com | www.136057.com | www.55885h.com | 8159e.cc | www.890992.com | www.o63568.com | 3258v.com | WWW.240318.COM | www.009159.com | 118lc.com | www.3668s.com | 3616444.com | www.346277.com | www.50051y.com | 4060bb.com | www.679610.com | www.6628229.com | 23478222.com | WWW.52768.COM | www.m63568.com | 472741.com | WWW.437318.COM | www.wns77.me | 019dh.com | WWW.672059.COM | www.aa888.cc | r4255.com | WWW.715234.COM | www.0055xpj.net | 6137b.net | WWW.266948.COM | www.256531.com | ag80.vip | WWW.174546.COM | www.78919d.com | 2685a.com | www.328806.com | www.1248g.cc | 909263.com | feicai0951.com | www.ybao5.com | hh3405.com | 258701.com | WWW.227004.COM | www.8080999a.com | 22698m.com | www.735037.com | www.26878x.com | 2805s.com | 26119b.com | WWW.602888.COM | www.o32031.com | ahg0088.com | www.549577.com | www.44ckb.com | 1466j.com | vns8e.com | WWW.157349.COM | www.ya2019l.com | 00vv8331.com | 2096p.com | WWW.91718.COM | www.7240m.com | yhxinjiang.vip | www.760222.com | WWW.223579.COM | www.995223.com | 82365t.com | 0123bd.com | WWW.879322.COM | www.4102i.com | bet365yulechengbet.com | www.412222.com | WWW.718478.COM | www.flb907.com | df8bet.com | 3245i.com | WWW.180893.COM | www.36788l.com | www.dzcp3333.com | www5858.com | WWW.89009.COM | www.55717m.com | hg2019.cc | 61789r.com | www.912183.com | www.zfcp5.com | www.5446tt.com | m40033.com | www.63669.net | WWW.325206.COM | www.305155.com | 5369s.com | 1770s.com | www.32123v.com | WWW.668322.COM | www.2418k.com | 2767b.com | 51200gg.com | www.273215.com | WWW.103398.COM | www.rfdc05.com | www.55526p.com | 08778n.com | www.092222.com | WWW.621433.COM | www.3668m.com | www.64566b.com | 28288aa.com | 6423o.com | www.444072.com | WWW.825406.COM | www.hg6767.com | www.9149.com | x388388.com | 55818a.com | www.770960.com | WWW.866140.COM | www.xb99aa.com | 84490.com | 1213ggg.com | www.397730.com | WWW.19458.COM | www.50026r.com | www.4058k.com | vnsr.at | 00773c.com | www.559748.com | WWW.682844.COM | www.23636h.com | www.80188v.com | 4997u.com | 18040.com | 97799m.com | www.533236.com | WWW.318293.COM | www.5441y.com | www.jsdc9222.com | 20779966.com | 4289t.com | 52688e.com | 008513.com | www.836595.com | WWW.115378.COM | www.yw344.com | www.62778811.com | www.8967v.com | 983888c.com | 3678b.com | 00778r.com | www.803363.com | www.805462.com | WWW.376646.COM | WWW.610160.COM | www.80075t.com | www.44118s.com | www.kj310.cc | 0434377.com | rrr40033.com | 1064a.com | 6647s.com | 533545.com | www.788151.com | WWW.706529.COM | WWW.165067.COM | WWW.299630.COM | www.50052s.com | www.765.me | www.4996jm.com | www.zte666.com | 64111n.com | 3467h.com | 13366.com | dzj15.com | 6245.com | www.833898.com | www.401276.com | www.960207.com | WWW.190820.COM | WWW.439877.COM | WWW.110943.COM | www.cp3136.com | www.8499p.com | www.430188.com | www.37377g.com | www.304081.com | tengbo105.com | 192160.com | 91019e.com | mg887788.com | 1665hh.com | 3467y.am | 2127b.com | s444000.com | www.kj8966.com | 224466dd.com | www.175709.com | www.602891.com | www.959589.com | WWW.409938.COM | WWW.162709.COM | WWW.22932.COM | WWW.550151.COM | WWW.709024.COM | WWW.147322.COM | WWW.318741.COM | WWW.801373.COM | WWW.746555.COM | WWW.870680.COM | WWW.399749.COM | www.8499z.com | www.6611d.cc | www.3005x.com | www.2109v.com | www.yi628.com | www.qilc8.com | WWW.741366.COM | WWW.483444.COM | WWW.570659.COM | WWW.31553.COM | WWW.382727.COM | www.5095n.com | www.444xm.cc | www.gen00.com | WWW.20660.COM | WWW.407606.COM | WWW.771549.COM | WWW.481318.COM | WWW.580042.COM | WWW.45877.COM | WWW.604886.COM | www.926887.com | www.444246.com | www.1817kj.com | j1759.com | feicai0312.com | 8449oo.com | 22296jc.com | 4036o.com | 2844m.com | 9420d.com | www.5446zz.com | www.883399f.com | www.x777678.com | www.97655g.com | www.686pp.com | WWW.509182.COM | WWW.461556.COM | WWW.75646.COM | www.995773.com | www.357876.com | 98705.com | 8905c.com | 444000kk.com | 44662007.com | 99151f.com | www.3157r.com | www.0066psb.com | www.77802x.com | WWW.598630.COM | WWW.185154.COM | WWW.792575.COM | www.592411.com | www.555120.com | 5309u.com | 5360z.com | 33382h.com | www.5504g.com | www.5446j.com | www.33997z.com | WWW.798499.COM | WWW.875840.COM | www.394689.com | 31325m.com | 3mgmddd.com | 53262d.com | 11009193.com | www.http://459155.com/ | www.15.net | WWW.823553.COM | l01234.com | WWW.805077.COM | WWW.456057.COM | www.178281.com | 5003qqq.com | 55811.com | 3379f.com | www.4136g.com | www.733199.com | 2061.com | 3242h.com | WWW.534478.COM | www.203035.com | WWW.667548.COM | WWW.183499.COM | www.535666a.com | www.324250.com | WWW.159489.COM | WWW.828839.COM | www.612212.com | 3189rr.com | 3559jjjj.com | WWW.64263.COM | www.676285.com | 3045533.com | 9922477.com | www.580819.com | 6245.com | 4590m.com | www.gcw686.com | jjj01234.com | 2905.com | www.4058x.com | 3550k.com | 2978.com | www.8017111.com | www.88266c.com | WWW.322232.COM | www.757888.com | 0289a.com | www.k456x.com | www.09088.com | WWW.242495.COM | www.150928.com | 4995o.com | 2934m.com | www.vn888456.com | WWW.620911.COM | www.551416.com | 58222x.com | 44077l.com | www.ejylc10.com | WWW.424055.COM | www.178157.com | 80368r.com | www.o948o.com | www.36788j.com | WWW.494138.COM | 77552007.com | 6868269.com | www.6868.tw | WWW.433536.COM | www.202430.com | c51as88.com | www.dzcp4444.com | www.9356g.com | WWW.628975.COM | 3559cccc.com | 3379zz.com | www.4923z.com | WWW.204890.COM | WWW.50398.COM | x5505.com | c5429.com | www.11599111.com | WWW.491143.COM | www.883885.com | 4018y.com | www.40288g.com | WWW.759963.COM | www.35918u.com | 32666c.com | www.3032mm.com | WWW.134474.COM | www.0123bd.com | 7742l.com | www.120655.com | WWW.145274.COM | 36989.com | xpj66378.com | www.2109p.com | www.587244.com | spj09.net | www.106846.com | WWW.696187.COM | 21866g.com | 5647oo.com | www.88yfa.com | www.444083.com | 66287t.com | www.x33678.com | WWW.130448.COM | 1495f9.com | www.553398.com | www.ch8933.com | www.68682a.com | 4809h.com | www.xhg338.Com | www.917699.com | 4116l.com | www.8905m.com | WWW.75078.COM | dlzzx.com | www.55070y.com | WWW.866780.COM | 8742kk.com | www.561518.com | WWW.812707.COM |