畢業(yè)論文模板25.doc

安 徽 國(guó) 際 商 務(wù) 職 業(yè) 學(xué) 院學(xué)生畢業(yè)論文 論文題目：淺談中美經(jīng)貿(mào)關(guān)系的發(fā)展 作者姓名： 王 倩 班級(jí)學(xué)號(hào)： 080503 專(zhuān)業(yè)屆別： 2011屆商務(wù)英語(yǔ)專(zhuān)業(yè) 導(dǎo)師姓名： 陳榮光 導(dǎo)師職稱(chēng)： 副教授 完成時(shí)間： 2010年12月23日 摘 要摘 要（三號(hào)，宋體，加粗，居中，單獨(dú)一頁(yè)，兩字間空四字符，上有頁(yè)眉）中美關(guān)系是當(dāng)今世界最重要的雙邊關(guān)系之一。近年來(lái)，中美經(jīng)貿(mào)合作的快速發(fā)展，給兩國(guó)人民帶來(lái)了實(shí)實(shí)在在的利益，但中國(guó)作為一個(gè)經(jīng)濟(jì)實(shí)力和國(guó)際影響力顯著增長(zhǎng)的發(fā)展中大國(guó)，美國(guó)作為世界上最大的發(fā)達(dá)國(guó)家，兩國(guó)關(guān)系不會(huì)僅僅只有利益的共享，它還伴隨著沖突、對(duì)抗等一些消極因素。而貿(mào)易不平衡問(wèn)題、知識(shí)產(chǎn)權(quán)問(wèn)題及人民幣匯率問(wèn)題及其他一些貿(mào)易摩擦，從中美建交發(fā)展貿(mào)易關(guān)系開(kāi)始就不斷發(fā)生，甚至逐步加深、惡化，從一定程度上來(lái)說(shuō)亦逐漸成為兩國(guó)經(jīng)貿(mào)發(fā)展的障礙。（小四號(hào)，宋體，段首空四字符，200300字）關(guān)鍵詞：中美關(guān)系；貿(mào)易不平衡；知識(shí)產(chǎn)權(quán)（關(guān)鍵詞標(biāo)題為小四號(hào)，宋體，頂格，加粗；關(guān)鍵詞正文為小四號(hào)，宋體，詞間用分號(hào)隔開(kāi)，一般34個(gè)）Abstract（三號(hào)，Times New Roman，加粗，居中，與中文摘要在同一頁(yè)）Sino-American relations is one of the most important bilateral relation in the world. Recently, the high-speed development of the economic trade cooperation between China and American has brought more and more benefits to their people. But China as a big developing country with strong economic power and international influence and the USA as the biggest developed country, their relations not only has brought benefits, but also has had some negative factors, like conflict, antagonism. And we all know they insist three problems: unbalance trade, intellectual property right , exchange rate of RMB and some other trade attritions.（小四號(hào)， Times New Roman，段首空4字符 ）Key words: Sino-American relations; unbalance trade; intellectual property right; (Key words為小四號(hào)，字體Times New Roman，頂格，加粗；關(guān)鍵詞正文為小四號(hào)，字體Times New Roman，詞間用分號(hào)隔開(kāi)）目 錄目 錄（三號(hào)，宋體，加粗，居中，單獨(dú)用一頁(yè), 上有頁(yè)眉）一、中美經(jīng)貿(mào)關(guān)系發(fā)展的特點(diǎn)1（一級(jí)標(biāo)題，小四號(hào)，宋體，1.5倍行距,下同）（一）XXXXXXXXXXX（二級(jí)標(biāo)題,同上） 1（二）XXXXXXXXXXXXX 1（三）XXXXXXXXXXXXXXX1（四）XXXXXXXXXXXXXXXXXXXXXX2（五）XXXXXXXXXXX2二、中美經(jīng)貿(mào)關(guān)系發(fā)展中存在的問(wèn)題2（一）XXXXXXXXXXX2（二）XXXXXXXXXXX3（三）XXXXXXXXXXXXXXX3（四）XXXXXXXXXXXXXXXXXXXX 3三、中美經(jīng)貿(mào)關(guān)系發(fā)展的應(yīng)對(duì)策略4（一）XXXXXXXXXXX4（二）XXXXXXXXXXX4（三）XXXXXXXXXXXXXXX5（四）XXXXXXXXXXXXXXXXXXXXX5四、中美經(jīng)貿(mào)關(guān)系發(fā)展的前景預(yù)測(cè)6參考文獻(xiàn)7致謝7淺談中美經(jīng)貿(mào)關(guān)系的發(fā)展（論文正文每頁(yè)須有頁(yè)眉）一、 中美經(jīng)貿(mào)關(guān)系發(fā)展的特點(diǎn)（一級(jí)標(biāo)題三號(hào)字，宋體，空四字符，加粗，序號(hào)后用頓號(hào)）XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（正文用小四號(hào)字，宋體，單倍行距）（一）貿(mào)易規(guī)模不斷擴(kuò)大（二級(jí)標(biāo)題四號(hào)字，宋體，空四字符，加粗，序號(hào)的括號(hào)后不用頓號(hào)）XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX：表1 20012006年中美貿(mào)易額統(tǒng)計(jì)數(shù)據(jù) 單位：億美元年份進(jìn)出口總額出口額進(jìn)口額年份進(jìn)出口總額出口額進(jìn)口額2001804.8542.8262.020041696.31249.5446.82002971.8699.5272.320052116.31629.0487.320031263.3924.7338.620063430.02877.7552.3資料來(lái)源：中國(guó)商務(wù)部（正文中的圖、表均需編排序號(hào)，圖、表題目及說(shuō)明為五號(hào)、宋體，居中）（二）貿(mào)易差額逐步上升XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX：表2 20012006中美雙邊貿(mào)易順差額統(tǒng)計(jì) 單位：億美元年份中方統(tǒng)計(jì)數(shù)美方統(tǒng)計(jì)數(shù)年份中方統(tǒng)計(jì)數(shù)美方統(tǒng)計(jì)數(shù)順差額順差額順差額順差額2001280.8830.52004802.71619.82002427.21031.220051141.71463.22003586.1124020062325.41442.6資料來(lái)源：中國(guó)商務(wù)部，美國(guó)商務(wù)部（三）出口商品結(jié)構(gòu)進(jìn)一步優(yōu)化XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（四）中國(guó)對(duì)美國(guó)經(jīng)濟(jì)的依存度不斷提高XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（五）中美貿(mào)易摩擦不斷XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。二、中美經(jīng)貿(mào)關(guān)系發(fā)展中存在的問(wèn)題XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX：（一）貿(mào)易不平衡問(wèn)題XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。三、中美經(jīng)貿(mào)關(guān)系發(fā)展的應(yīng)對(duì)策略XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（一）正確對(duì)待貿(mào)易不平衡問(wèn)題XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。1、繼續(xù)改善外貿(mào)管理機(jī)制 （三級(jí)標(biāo)題小四號(hào)字，宋體，空四字符，加粗、序號(hào)后用頓號(hào)，標(biāo)題后無(wú)句號(hào)）XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。2、逐步調(diào)整國(guó)民財(cái)富分配的政策和制度XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。3、適當(dāng)擴(kuò)大進(jìn)口，合理控制出口XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。4、積極鼓勵(lì)和幫助美國(guó)產(chǎn)品進(jìn)入中國(guó)市場(chǎng)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（二）深度互動(dòng)，尋求中美知識(shí)產(chǎn)權(quán)問(wèn)題的解決XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。三、中美經(jīng)貿(mào)關(guān)系發(fā)展的應(yīng)對(duì)策略XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（一）正確對(duì)待貿(mào)易不平衡問(wèn)題XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。1、繼續(xù)改善外貿(mào)管理機(jī)制 （三級(jí)標(biāo)題小四號(hào)字，宋體，空四字符，加粗、序號(hào)后用頓號(hào)，標(biāo)題后無(wú)句號(hào)）XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。2、逐步調(diào)整國(guó)民財(cái)富分配的政策和制度XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。3、適當(dāng)擴(kuò)大進(jìn)口，合理控制出口XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。4、積極鼓勵(lì)和幫助美國(guó)產(chǎn)品進(jìn)入中國(guó)市場(chǎng)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（二）深度互動(dòng)，尋求中美知識(shí)產(chǎn)權(quán)問(wèn)題的解決XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（三）建立以市場(chǎng)供求為基礎(chǔ)的人民幣匯率形成機(jī)制XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。（四）積極應(yīng)對(duì)中美貿(mào)易摩擦XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。四、中美經(jīng)貿(mào)關(guān)系發(fā)展的前景預(yù)測(cè)XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX。XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX