{"id":1064313,"date":"2019-04-22T00:04:00","date_gmt":"2019-04-22T07:04:00","guid":{"rendered":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/?post_type=msr-blog-post&#038;p=1064313"},"modified":"2024-09-25T00:37:07","modified_gmt":"2024-09-25T07:37:07","slug":"wmt-2019","status":"publish","type":"msr-blog-post","link":"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/articles\/wmt-2019\/","title":{"rendered":"WMT 2019\u56fd\u9645\u673a\u5668\u7ffb\u8bd1\u5927\u8d5b\uff1a\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u4ee58\u9879\u7b2c\u4e00\u6210\u4e3a\u51a0\u519b"},"content":{"rendered":"\n<p>\u8fd1\u65e5\uff0c\u7531\u56fd\u9645\u8ba1\u7b97\u8bed\u8a00\u5b66\u534f\u4f1aACL\uff08The Association for Computational Linguistics\uff09\u4e3e\u529e\u7684WMT 2019\u56fd\u9645\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u7684<a class=\"msr-external-link glyph-append glyph-append-open-in-new-tab glyph-append-xsmall\" rel=\"noopener noreferrer\" target=\"_blank\" href=\"http:\/\/matrix.statmt.org\/?metric%5Bid%5D=5&mode=bestn&test_set%5Bid%5D=27\">\u5ba2\u89c2\u8bc4\u6d4b\u7ed3\u679c\u63ed\u6653<span class=\"sr-only\"> (opens in new tab)<\/span><\/a>\uff0c<strong>\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u673a\u5668\u5b66\u4e60\u7ec4\u5728\u53c2\u52a0\u768411\u9879\u673a\u5668\u7ffb\u8bd1\u4efb\u52a1\u4e2d\uff0c\u67098\u9879\u83b7\u5f97\u4e86\u7b2c\u4e00\u540d\uff0c\u53e6\u59163\u9879\u83b7\u5f97\u7b2c\u4e8c\u540d\uff0c\u51ed\u501f\u591a\u7ef4\u5ea6\u7684\u6280\u672f\u521b\u65b0\u6210\u4e3a\u51a0\u519b\u56e2\u961f\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"621\" height=\"371\" src=\"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/01.jpg\" alt=\"WMT 2019\u56fd\u9645\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u7684\u5ba2\u89c2\u8bc4\u6d4b\u7ed3\u679c\" class=\"wp-image-1064316\" srcset=\"https:\/\/cm-edgetun.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/01.jpg 621w, https:\/\/cm-edgetun.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/01-300x179.jpg 300w, https:\/\/cm-edgetun.pages.dev\/en-us\/research\/wp-content\/uploads\/2024\/08\/01-240x143.jpg 240w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><figcaption class=\"wp-element-caption\"><em>\u56fe\u7247\u6765\u81ea\u5927\u8d5b\u7f51\u7ad9\uff0c\u6a2a\u5411\u4e3a\u6e90\u8bed\u79cd\uff0c\u7eb5\u5411\u4e3a\u76ee\u6807\u8bed\u79cd<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u6bd4\u8d5b\u7ed3\u679c\u9065\u9065\u9886\u5148-8\u9879\u4efb\u52a1\u83b7\u7b2c\u4e00-3\u9879\u4efb\u52a1\u83b7\u7b2c\u4e8c\">\u6bd4\u8d5b\u7ed3\u679c\u9065\u9065\u9886\u5148\uff1a8\u9879\u4efb\u52a1\u83b7\u7b2c\u4e00\uff0c3\u9879\u4efb\u52a1\u83b7\u7b2c\u4e8c<\/h2>\n\n\n\n<p>WMT\u7684\u5168\u79f0\u4e3aConference on Machine Translation (http:\/\/www.statmt.org\/wmt19\/)\uff0c\u662f\u5168\u7403\u5b66\u672f\u754c\u516c\u8ba4\u7684\u56fd\u9645\u9876\u7ea7\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u3002\u81ea2006\u5e74\u81f3\u4eca\uff0cWMT\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u5df2\u7ecf\u6210\u529f\u4e3e\u529e14\u5c4a\uff0c\u6bcf\u4e00\u6b21\u6bd4\u8d5b\u90fd\u662f\u5168\u7403\u5404\u5927\u9ad8\u6821\u3001\u79d1\u6280\u516c\u53f8\u4e0e\u5b66\u672f\u673a\u6784\u5c55\u793a\u81ea\u8eab\u673a\u5668\u7ffb\u8bd1\u5b9e\u529b\u7684\u8f83\u91cf\uff0c\u66f4\u662f\u89c1\u8bc1\u4e86\u673a\u5668\u7ffb\u8bd1\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\u3002<\/p>\n\n\n\n<p>\u5728\u672c\u5c4aWMT 2019\u5927\u8d5b\u4e2d\uff08http:\/\/www.statmt.org\/wmt19\/translation-task.html\uff09\uff0c\u5171\u6709\u6765\u81ea\u5168\u7403\u768450\u591a\u652f\u961f\u4f0d\u53c2\u52a0\uff0c\u5305\u62ec\u5fae\u8f6f\u3001Facebook\u3001\u767e\u5ea6\u3001\u5b57\u8282\u8df3\u52a8\u3001\u5e73\u5b89\u3001\u65e5\u672c\u60c5\u62a5\u901a\u4fe1\u7814\u7a76\u673a\u6784\uff08NICT\uff09\u7b49\u4f01\u4e1a\u3001\u79d1\u7814\u673a\u6784\u548c\u9ad8\u6821\u3002\u5927\u8d5b\u5171\u8bbe\u7f6e\u4e8619\u9879\u4e0d\u540c\u8bed\u8a00\u4e4b\u95f4\u7684\u7ffb\u8bd1\u4efb\u52a1\uff0c<strong>\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u53c2\u52a0\u4e8611\u9879\uff0c\u5176\u4e2d8\u9879\u7ffb\u8bd1\u4efb\u52a1\u8363\u83b7\u7b2c\u4e00<\/strong>\uff0c\u5305\u62ec\uff1a\u5fb7\u8bed\uff0d\u82f1\u8bed\u3001\u5fb7\u8bed\uff0d\u6cd5\u8bed\u3001\u6cd5\u8bed\uff0d\u5fb7\u8bed\u3001\u4e2d\u6587\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u7acb\u9676\u5b9b\u8bed\u3001\u82f1\u8bed\uff0d\u82ac\u5170\u8bed\u3001\u4fc4\u8bed\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u5fb7\u8bed\u3002\u53e6\u59163<strong>\u9879\u4efb\u52a1\u83b7\u5f97\u7b2c\u4e8c<\/strong>\uff0c\u5305\u62ec\uff1a\u7acb\u9676\u5b9b\u8bed\uff0d\u82f1\u8bed\u3001\u82ac\u5170\u8bed\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u54c8\u8428\u514b\u8bed\u3002<\/p>\n\n\n\n<p>\u7ed3\u679c\u663e\u793a\uff0c\u6b64\u6b21\u5927\u8d5b\u7684\u4e9a\u519b\u56e2\u961f\u57283\u9879\u4efb\u52a1\u4e2d\u83b7\u5f97\u4e86\u7b2c\u4e00\uff0c\u5b63\u519b\u56e2\u961f\u5219\u6709\u4e24\u9879\u83b7\u5f97\u7b2c\u4e00\uff0c\u6765\u81ea\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u7684\u795e\u7ecf\u7f51\u7edc\u673a\u5668\u7ffb\u8bd1\u7b97\u6cd5\u7684\u8868\u73b0\u9065\u9065\u9886\u5148\u4e8e\u5176\u4ed6\u53c2\u8d5b\u961f\u4f0d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u591a\u7ef4\u5ea6\u7684\u7b97\u6cd5\u6539\u8fdb-\u8ba9\u673a\u5668\u7ffb\u8bd1\u66f4\u4f18\u79c0\">\u591a\u7ef4\u5ea6\u7684\u7b97\u6cd5\u6539\u8fdb\uff0c\u8ba9\u673a\u5668\u7ffb\u8bd1\u66f4\u4f18\u79c0<\/h2>\n\n\n\n<p>2018\u5e743\u6708\uff0c\u7531\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u4e0e\u5fae\u8f6f\u96f7\u5fb7\u8499\u7814\u7a76\u9662\u5171\u540c\u7814\u53d1\u7684\u673a\u5668\u7ffb\u8bd1\u7cfb\u7edf\u4fbf\u5728WMT 2017\u5927\u4f1a\u4e0a\u53d1\u5e03\u7684\u901a\u7528\u65b0\u95fb\u62a5\u9053\u6d4b\u8bd5newstest2017\u7684\u4e2d-\u82f1\u6d4b\u8bd5\u96c6\u4e0a\uff0c\u8fbe\u5230\u4e86\u53ef\u4e0e\u4eba\u5de5\u7ffb\u8bd1\u5ab2\u7f8e\u7684\u6c34\u5e73\u3002\u8be5\u673a\u5668\u7ffb\u8bd1\u7cfb\u7edf\u878d\u5408\u4e86\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u673a\u5668\u5b66\u4e60\u7ec4\u7684\u6700\u8fd1\u7814\u7a76\u6210\u679c\u2014\u2014\u5bf9\u5076\u5b66\u4e60\uff08Dual Learning\uff09\u548c\u63a8\u6572\u7f51\u7edc\uff08Deliberation Networks\uff09\uff0c\u4ee5\u53ca\u81ea\u7136\u8bed\u8a00\u8ba1\u7b97\u7ec4\u7684\u6700\u65b0\u6280\u672f\u2014\u2014\u8054\u5408\u8bad\u7ec3\uff08Joint Training\uff09\u548c\u4e00\u81f4\u6027\u89c4\u8303\uff08Agreement Regularization\uff09\uff0c\u6210\u4e3a\u9996\u4e2a\u5728\u65b0\u95fb\u62a5\u9053\u7684\u7ffb\u8bd1\u8d28\u91cf\u548c\u51c6\u786e\u7387\u4e0a\u53ef\u4ee5\u6bd4\u80a9\u4eba\u5de5\u7ffb\u8bd1\u7684\u7ffb\u8bd1\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u5728WMT 2019\u7684\u6bd4\u8d5b\u4e2d\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u673a\u5668\u5b66\u4e60\u7ec4\u518d\u6b21\u5c06\u591a\u4e2a\u521b\u65b0\u7684\u7b97\u6cd5\u8fd0\u7528\u5728\u4e86\u673a\u5668\u7ffb\u8bd1\u7684\u4efb\u52a1\u4e2d\uff0c<strong>\u4ece\u5b66\u4e60\u673a\u5236\u3001\u9884\u8bad\u7ec3\u3001\u7f51\u7edc\u67b6\u6784\u4f18\u5316\u3001\u6570\u636e\u589e\u5f3a\u7b49\u65b9\u9762\uff0c\u5927\u5927\u63d0\u5347\u4e86\u673a\u5668\u7ffb\u8bd1\u7ed3\u679c\u7684\u8d28\u91cf<\/strong>\u3002<\/p>\n\n\n\n<p>\u6b64\u6b21\u4f7f\u7528\u7684\u521b\u65b0\u7b97\u6cd5\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MADL\uff1aMulti-agent dual learning\uff0c\u591a\u4f53\u5bf9\u5076\u5b66\u4e60<\/li>\n\n\n\n<li>MASS\uff1aMasked sequence to sequence pre-training\uff0c\u5c4f\u853d\u5e8f\u5217\u5230\u5e8f\u5217\u7684\u9884\u8bad\u7ec3<\/li>\n\n\n\n<li>NAO\uff1aAutomatic neural architecture optimization\uff0c\u81ea\u52a8\u795e\u7ecf\u7f51\u7edc\u67b6\u6784\u4f18\u5316<\/li>\n\n\n\n<li>SCA\uff1aSoft contextual data augmentation\uff0c\u8f6f\u6027\u4e0a\u4e0b\u6587\u6570\u636e\u589e\u5f3a<\/li>\n<\/ul>\n\n\n\n<p>\u5176\u4e2d\uff0c\u5173\u4e8eNAO\u7684\u8bba\u6587\u5df2\u88abNIPS 2018\u6536\u5f55\uff0c\u5173\u4e8eMADL\u7684\u8bba\u6587\u5df2\u88abICLR 2019\u6536\u5f55\uff0c\u5173\u4e8eMASS\u7684\u8bba\u6587\u5219\u88abICML 2019\u6536\u5f55\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u65b0\u7684\u5b66\u4e60\u673a\u5236-madl\u591a\u4f53\u5bf9\u5076\u5b66\u4e60\">\u65b0\u7684\u5b66\u4e60\u673a\u5236\uff1aMADL\u591a\u4f53\u5bf9\u5076\u5b66\u4e60<\/h3>\n\n\n\n<p>\u5728\u673a\u5668\u7ffb\u8bd1\u4e2d\uff0c\u8bad\u7ec3\u6570\u636e\u7684\u6570\u636e\u91cf\u8d8a\u5927\u3001\u8d28\u91cf\u8d8a\u9ad8\uff0c\u5176\u8bad\u7ec3\u7684\u7ffb\u8bd1\u7ed3\u679c\u8d8a\u597d\u3002\u57fa\u4e8e\u5bf9\u5076\u5b66\u4e60\uff0c\u521b\u65b0\u7684MADL\u7b97\u6cd5\u5229\u7528\u6b63\u5411\u4e0e\u53cd\u5411\u7ffb\u8bd1\u7684\u591a\u4e2a\u6a21\u578b\u5bf9\u5355\u8bed\u6570\u636e\u8fdb\u884c\u524d\u5411\u548c\u540e\u5411\u7ffb\u8bd1\u5e76\u6253\u5206\uff0c\u7136\u540e\u5c06\u5f97\u5206\u6700\u9ad8\u7684\u6570\u636e\u653e\u7f6e\u5230\u8bad\u7ec3\u6570\u636e\u4e2d\u4ece\u800c\u83b7\u5f97\u66f4\u591a\u9ad8\u8d28\u91cf\u7684\u6570\u636e\uff0c\u6216\u8005\u5c06\u5355\u8bed\u6570\u636e\u7684\u524d\u5411\u540e\u5411\u91cd\u5efa\u8bef\u5dee\u52a0\u5165\u5230\u635f\u5931\u51fd\u6570\u91cc\u6765\u589e\u5f3a\u5b66\u4e60\u8fc7\u7a0b\u3002MADL\u4e0d\u5c40\u9650\u4e8e\u67d0\u4e2a\u8bed\u79cd\uff0c\u53ef\u4ee5\u5728\u4efb\u4f55\u6e90\u8bed\u79cd\u548c\u76ee\u6807\u8bed\u79cd\u4e4b\u95f4\u63d0\u4f9b\u8fd9\u6837\u7684\u5bf9\u5076\u5b66\u4e60\u80fd\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u66f4\u597d\u7684\u9884\u8bad\u7ec3-mass\u5c4f\u853d\u5e8f\u5217\u5230\u5e8f\u5217\u7684\u9884\u8bad\u7ec3\">\u66f4\u597d\u7684\u9884\u8bad\u7ec3\uff1aMASS\u5c4f\u853d\u5e8f\u5217\u5230\u5e8f\u5217\u7684\u9884\u8bad\u7ec3<\/h3>\n\n\n\n<p>MASS\u662f\u9488\u5bf9\u5e8f\u5217\u751f\u6210\u8bbe\u8ba1\u7684\u9884\u8bad\u7ec3\u7b97\u6cd5\uff0c\u6bd4BERT\u4ee5\u53caGPT\/2\u66f4\u52a0\u901a\u7528\u3002BERT\u6a21\u578b\u901a\u5e38\u662f\u5c4f\u853d\u6389\u53e5\u5b50\u4e2d\u7684\u4e00\u4e2a\u5355\u8bcd\uff0c\u7136\u540e\u901a\u8fc7\u5206\u7c7b\u6765\u9884\u6d4b\u8fd9\u4e2a\u8bcd\uff1bGPT\u6a21\u578b\u662f\u7ed9\u5b9a\u524d\u9762\u7684\u8bcd\uff0c\u901a\u8fc7\u5206\u7c7b\u751f\u6210\u540e\u9762\u7684\u8bcd\uff0c\u76f4\u81f3\u4e00\u53e5\u8bdd\u6216\u6574\u7bc7\u6587\u6863\uff1b\u4e24\u8005\u90fd\u662f\u9884\u8bad\u7ec3\u4e00\u4e2a\u7f16\u7801\u5668\u3002\u800c\u7ffb\u8bd1\u5219\u662f\u57fa\u4e8e\u7f16\u7801\u5668-\u89e3\u7801\u5668-\u6ce8\u610f\u529b\u6846\u67b6\uff0c\u56e0\u6b64BERT\u548cGPT\/2\u5e76\u4e0d\u80fd\u5f88\u597d\u5730\u9002\u7528\u4e8e\u7ffb\u8bd1\u4efb\u52a1\u3002\u4f46MASS\u5219\u80fd\u5c06\u53e5\u5b50\u4e2d\u7684\u90e8\u5206\u8fde\u7eed\u7247\u65ad\u968f\u673a\u5c4f\u853d\uff0c\u7136\u540e\u8bad\u7ec3\u4e00\u4e2a\u7f16\u7801\u5668-\u89e3\u7801\u5668-\u6ce8\u610f\u529b\u6a21\u578b\u9884\u6d4b\u751f\u6210\u8be5\u7247\u65ad\uff0c\u4ece\u800c\u5229\u7528\u6d77\u91cf\u5355\u8bed\u6570\u636e\u9884\u8bad\u7ec3\u7136\u540e\u521d\u59cb\u5316\u7ffb\u8bd1\u6a21\u578b\u3002\u56e0\u6b64\uff0cMASS\u6bd4BERT\u548cGPT\/2\u90fd\u66f4\u9002\u7528\u4e8e\u673a\u5668\u7ffb\u8bd1\u8fd9\u4e2a\u5e94\u7528\u573a\u666f\u3002\u5b9e\u9a8c\u8bc1\u660e\uff0cMASS\u5c4f\u853d\u7ffb\u8bd1\u53e5\u5b50\u4e2d50%\u7684\u7247\u65ad\u6548\u679c\u6700\u597d\u3002<\/p>\n\n\n\n<h3 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Association for Computational Linguistics\uff09\u4e3e\u529e\u7684WMT 2019\u56fd\u9645\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u7684\u5ba2\u89c2\u8bc4\u6d4b\u7ed3\u679c\u63ed\u6653 (opens in new tab)\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u673a\u5668\u5b66\u4e60\u7ec4\u5728\u53c2\u52a0\u768411\u9879\u673a\u5668\u7ffb\u8bd1\u4efb\u52a1\u4e2d\uff0c\u67098\u9879\u83b7\u5f97\u4e86\u7b2c\u4e00\u540d\uff0c\u53e6\u59163\u9879\u83b7\u5f97\u7b2c\u4e8c\u540d\uff0c\u51ed\u501f\u591a\u7ef4\u5ea6\u7684\u6280\u672f\u521b\u65b0\u6210\u4e3a\u51a0\u519b\u56e2\u961f\u3002 WMT\u7684\u5168\u79f0\u4e3aConference on Machine Translation (http:\/\/www.statmt.org\/wmt19\/)\uff0c\u662f\u5168\u7403\u5b66\u672f\u754c\u516c\u8ba4\u7684\u56fd\u9645\u9876\u7ea7\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u3002\u81ea2006\u5e74\u81f3\u4eca\uff0cWMT\u673a\u5668\u7ffb\u8bd1\u6bd4\u8d5b\u5df2\u7ecf\u6210\u529f\u4e3e\u529e14\u5c4a\uff0c\u6bcf\u4e00\u6b21\u6bd4\u8d5b\u90fd\u662f\u5168\u7403\u5404\u5927\u9ad8\u6821\u3001\u79d1\u6280\u516c\u53f8\u4e0e\u5b66\u672f\u673a\u6784\u5c55\u793a\u81ea\u8eab\u673a\u5668\u7ffb\u8bd1\u5b9e\u529b\u7684\u8f83\u91cf\uff0c\u66f4\u662f\u89c1\u8bc1\u4e86\u673a\u5668\u7ffb\u8bd1\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\u3002 \u5728\u672c\u5c4aWMT 2019\u5927\u8d5b\u4e2d\uff08http:\/\/www.statmt.org\/wmt19\/translation-task.html\uff09\uff0c\u5171\u6709\u6765\u81ea\u5168\u7403\u768450\u591a\u652f\u961f\u4f0d\u53c2\u52a0\uff0c\u5305\u62ec\u5fae\u8f6f\u3001Facebook\u3001\u767e\u5ea6\u3001\u5b57\u8282\u8df3\u52a8\u3001\u5e73\u5b89\u3001\u65e5\u672c\u60c5\u62a5\u901a\u4fe1\u7814\u7a76\u673a\u6784\uff08NICT\uff09\u7b49\u4f01\u4e1a\u3001\u79d1\u7814\u673a\u6784\u548c\u9ad8\u6821\u3002\u5927\u8d5b\u5171\u8bbe\u7f6e\u4e8619\u9879\u4e0d\u540c\u8bed\u8a00\u4e4b\u95f4\u7684\u7ffb\u8bd1\u4efb\u52a1\uff0c\u5fae\u8f6f\u4e9a\u6d32\u7814\u7a76\u9662\u53c2\u52a0\u4e8611\u9879\uff0c\u5176\u4e2d8\u9879\u7ffb\u8bd1\u4efb\u52a1\u8363\u83b7\u7b2c\u4e00\uff0c\u5305\u62ec\uff1a\u5fb7\u8bed\uff0d\u82f1\u8bed\u3001\u5fb7\u8bed\uff0d\u6cd5\u8bed\u3001\u6cd5\u8bed\uff0d\u5fb7\u8bed\u3001\u4e2d\u6587\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u7acb\u9676\u5b9b\u8bed\u3001\u82f1\u8bed\uff0d\u82ac\u5170\u8bed\u3001\u4fc4\u8bed\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u5fb7\u8bed\u3002\u53e6\u59163\u9879\u4efb\u52a1\u83b7\u5f97\u7b2c\u4e8c\uff0c\u5305\u62ec\uff1a\u7acb\u9676\u5b9b\u8bed\uff0d\u82f1\u8bed\u3001\u82ac\u5170\u8bed\uff0d\u82f1\u8bed\u3001\u82f1\u8bed\uff0d\u54c8\u8428\u514b\u8bed\u3002 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