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[1].ÎÒ¹ú×î´óµÄ³ö¿Ú¹ú  £¬ÃÀ¹ú  £¬Ò²Õý´¦ÓÚÒßÇéµÄ½º½á״̬¡£ÃÀ¹úÀ͹¤²¿Í³¼ÆÊý¾ÝÏÔʾ  £¬¹âÊÇ3Ô·ÝʧҵÂÊÉÏÉý0.9%  £¬µÖ´ï4.4%¡£Ô¤¼Æ4Ô·ݽ«»á¸ü¸ß¡£Bureau of Labor Statistics, Press Release,April 3,2020.

 

[2].World Trade Organization, Trade set to plunge as COVID-19 pandemic upends global economy, April 8, 2020, press release.  https://www.wto.org/english/news_e/pres20_e/pr855_e.htm.

 

[3].Æ©ÈçΰÒײ©ÁõÇνÌÊÚ¹ØÓÚ·¢·Å1000ÔªÏÖ½ð½òÌùµÄ½¨Òé  £¬¡¶ÒߺóÖйú¾­¼ÃÕþ²ßµÄ˼Ë÷Ó뽨Ò顪¡ª»Ø¹é¾­¼Ã½¹µãÂß¼­  £¬¾Û½¹¸ßÖÊÁ¿Éú³¤¡·  £¬http://www.gsm.pku.edu.cn/info/1316/21630.htm¡£

 

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