FacebookΪʲôҪȥÛ�·¢±ÒÕâ̯¡°»ëË®¡±£¿
|
£¨Ô±êÌ⣺Éç½»¹ÑÍ·Facebook£¬ÎªÊ²Ã´ÒªÈ¥Û�·¢±ÒÕâ̯¡°»ëË®¡±£¿£©
ÅìÅÈÐÂÎżÇÕß ÁõÜçÁÕ ÖªÃûÉç½»ÍøÕ¾FacebookµÄ¼ÓÃÜ»õ±ÒLibraÒ»·¢²¼°×ƤÊé¾Í³É¹¦ÎüÒýÁËÈ«ÇòµÄÄ¿¹â¡£ ²»Ïñ¹úÄÚ»¥ÁªÍø¾ÞÍ·»òÑÇÂíÑ·¡¢Î¢ÈíµÄÇø¿éÁ´BaaSϵͳ£¬Ò²²»ÏñĦ¸ù´óͨΪ´¦Àí´ó¿Í»§×ªÕ˶øÍƳöµÄÁªÃËÁ´£¬FacebookÍŶÓÔÚ6ÔÂ18ÈÕ¹«²¼µÄ°×ƤÊéÖÐÃ÷È·±íʾ£¬LibraÊÇ¡°Ò»ÖÖеÄÈ«Çò»õ±Ò¡±£¬ÊÇÒ»ÖÖ»ùÓÚÇø¿éÁ´µÄ£¬ÃæÏòÈ«ÇòC¶Ë¿Í»§µÄ´ú±Ò¡£¾¡¹ÜLibraÖ»ÊÇÒ»ÖÖ궨һÀ¿×ÓÖ÷ȨÐÅÓõÄÎȶ¨±ÒÀàËÆÎÓëÆÕ±éÓ¡ÏóÖбÒÖµ¶¯µ´µÄ¡°±ÈÌØ±ÒÃÇ¡±²»¿ÉÒ»¸Å¶øÂÛ¡£µ«²»¿É·ñÈϵÄÊÇ£¬ÔÚÈ«ÇòËùÓл¥ÁªÍø¿Æ¼¼¾ÞÍ·ÖУ¬FacebookÊÇÕæÕýµÄ¡°µÚÒ»¸ö³Ôó¦Ð·µÄÈË¡±¡£ ÄÇôÎÊÌâÊÇ£¬ÓµÓÐÈ«Çò27ÒÚÓû§µÄÉç½»¹ÑÍ·Facebook£¬ÎªÊ²Ã´ÒªÈ¥Û�·¢±ÒÕâ̯¡°»ëË®¡±£¿ Ó¯Àûģʽ±»Óú·¢·´¸Ð ³ÉÁ¢ÓÚ2004Äê2ÔÂ4ÈÕµÄFacebookÒ»Ö±ÒÔÀ´¶¼ÔÚ¿¿Óû§µÄ¡°Éç½»×ʲú¡±×¬Ç®¡£µ¥Î»Óû§µÄÿһ´ÎÔĶÁ¡¢×ª·¢¡¢µãÔÞ¡¢Êղء¢ËÑË÷¶¼»á±»FacebookÊÕ¼¯ÆðÀ´£¬ÀûÓÃÈ˹¤ÖÇÄܺʹóÊý¾Ý·ÖÎöÖ®ºó£¬ÓÃÓÚ¾«×¼Í¶·Å¹ã¸æ£¬ÒÔ´ïµ½ÉÌÒµ±äÏÖµÄÄ¿µÄ¡£Ò²¾ÍÊÇ˵£¬ËäÈ»Óû§¿ÉÒÔÃâ·ÑʹÓÃFacebookÆìϵĶà¿îÉç½»²úÆ·£¬µ«²»µÃ²»½«×Ô¼ºµÄÒþ˽ȨÈöɳöÀ´£¬¶øÇÒͨ³£Çé¿öÏ£¬Óû§ÎÞ·¨¶ÔÒþ˽µÄÈöɳ̶È×ö³ö¾«×¼¿ØÖÆ¡£ È»¶øÕâÁ½ÄêÀ´£¬Facebook¡°··ÂôÓû§Òþ˽¡±µÄÈÕ×ÓÒ²Ô½À´Ô½²»ºÃ¹ýÁË£¬±»½ÓÁ¬±¬³öµÄ´óÑ¡ÃÅ¡¢Í¨¶íÃÅ¡¢Êý¾Ýй¶ÃŵȳóÎÅ£¬×®×®¼þ¼þ¶¼×ãÒÔÈô´Ê¼È˼æCEOÔú¿Ë²®¸ñ½¹Í·Àö 2018Äê3Ô£¬¡¶Å¦Ô¼Ê±±¨¡·ºÍ¡¶ÎÀ±¨¡·±¬³ö½£ÇÅ·ÖÎö¹«Ë¾(Cambridge Analytica) »ñÈ¡ÁË5000ÍòFacebookÓû§µÄ¸öÈË×ÊÁÏÓÃÀ´ÎªÃÀ¹ú´óÑ¡ÍÆË;«×¼ÐÅÏ¢£¬Òý·¢ÓßÂÛ»©È»¡£Ëæºó£¬FacebookÒÔ¸÷ÖÖ·½Ê½½øÐеÀǸ²¢ÍƳöά»¤´ëÊ©£¬Ôú¿Ë²®¸ñ±¾ÈËÒ²Ç׿ڳÐÈÏFacebookÔÚ±£»¤Óû§Êý¾Ý·½Ãæ·¸ÁË´íÎó¡£ FacebookµÄÇé¿öÒ²Òý·¢Á˼à¹Ü²¿ÃŵᵯµÖÊÒÉ¡£ÉõÖÁÔÚ2018Äê4ÔµÄÃÀ¹ú¹ú»áÌýÖ¤»áÉÏ£¬Ãæ¶Ô44λÀ´×ÔÃÀ¹ú²ÎÒéÔºÉÌÎñ¡¢¿ÆÑ§Ó뽻ͨίԱ»áºÍ²ÎÒéԺ˾·¨Î¯Ô±»áµÄ²ÎÒéÔ±£¬Ôú¿Ë²®¸ñÏñÏÓ·¸Ò»Ñù±»ÉóѶÁË5¸öСʱ¡£Ôú¿Ë²®¸ñÒ²ÔÚÌýÖ¤»áÉϳÐÈÏ£º¡°Ã»ÓÐÈ«ÃæµØ¿´´ý¹«Ë¾Ëùµ£¸ºµÄÔðÈÎÊÇÒ»¸ö´íÎó£¬×Ô¼º´´Á¢²¢ÔËÓª¹«Ë¾£¬Ðè¶ÔÕâÒ»ÇиºÔ𡣡± ³ýÁËÃÀ¹ú·½Ãæ¶Ô´ËÊÂÌá³öÖÊѯÍ⣬ŷÖÞҲûÓÐÇáÒ׷ŹýÔú¿Ë²®¸ñ¡£2018Äê10Ô£¬Ó¢¹úÒþ˽¼à¹Ü²¿ÃÅ×ö³öÁ˶ÔFacebook´¦ÒÔ50ÍòÓ¢°÷µÄ·£¿îµÄ¾ö¶¨£¬Å·ÖÞÒé»á¸üÊÇÌá³öÒª¶ÔFacebook½øÐÐÈ«ÃæÉ󼯣¬ÆÀ¹ÀFacebookÊý¾Ý±£»¤ºÍÓû§¸öÈËÊý¾ÝµÄ°²È«ÐÔ¡£ ʵ¼ÊÉÏ£¬·£¿î¡¢ÖÊѯÓëÉ󼯶¼²»ÊÇ×ÊÖµÄÎÊÌâ£¬ÕæÕý¸øFacebook´øÀ´ÕϰµÄÊÇÔÚ2018Äê5ÔÂÉúЧµÄÅ·ÃËGDPR·¨°¸£¨General Data Protection Regulation£¬Ò»°ãÊý¾Ý±£»¤·¨°¸£©¡£¸Ã·¨°¸Ã÷È·ÁËÓû§¶Ô×Ô¼ºÒþ˽µÄËùÓÐȨ£¬Ò²¾ÍÊÇ˵£¬FacebookÃâ·ÑÊÕ¼¯Óû§Òþ˽ÒÔ±äÏÖµÄÖ÷ÓªÒµÎñÔÚÅ·ÃË·¶Î§ÄÚ²»ÔٺϷ¨ÁË£¬ÕâÎÞÒÉÊǶÔFacebookµÄÓÍ·ÖØ»÷¡£ Ãæ¶ÔÀ´×Ô¼à¹ÜºÍÓû§µÄ²»Âú£¬2019Äê3Ô£¬Ôú¿Ë²®¸ñÔÚFacebookƽ̨׫ÏÂÌâΪ¡°¾Û½¹Òþ˽µÄÉç½»ÍøÂçÔ¸¾°¡±µÄ3000×Ö³¤ÎÄ£¬ÔÚFacebook³ÉÁ¢15ÖÜÄêÖ®¼ÊÔٴαíÃ÷Á˶ÔÓû§¡°Òþ˽ÖÁÉÏ¡±µÄ·¢Õ¹Ì¬¶È£¬Í¬Ê±Ò²Í¸Â¶ÁËFacebookתÏòÊý×Ö¼ÓÃܽçµÄÐźš£¡°Í¨ÐŵÄδÀ´½«Ô½À´Ô½¶àµØ×ªÏò˽È˼ÓÃÜ·þÎñ£¬ÈËÃÇ¿ÉÒÔ·ÅÐÄ£¬ËûÃǶԱ˴Ë˵µÄ»°Êǰ²È«µÄ£¬ÐÅÏ¢ºÍÄÚÈݲ»»áÓÀÔ¶´æÔÚ¡±£¬Ôú¿Ë²®¸ñдµÀ£¬¡°ÕâÊÇÎÒÏ£ÍûʵÏÖµÄδÀ´¡£¡± ÀûÈóÔö³¤ÔâÓöÆ¿¾± ÓÉÓÚ½Ó¶þÁ½ÈýµÄÒþ˽й¶ºÍÍøÂ簲ȫÎÊÌ⣬ FacebookµÄÊÐÖµÒ²ÔÚÕâÁ½ÄêÖеøå´Æð·ü¡£ ÔÚ¡°´óÑ¡ÃÅ¡±Ê¼þ·¢ÉúµÄ¹Ø¼üÈÕÆÚ£¬¼´2018Äê3ÔÂ19ÈÕ¡¢20ÈÕÁ½ÈÕ£¬FacebookµÄÊÐÖµÖ±½ÓÕô·¢µô500ÒÚÃÀÔª¡£2018Äê7Ô£¬FacebookµÄ¶þ¼¾¶È²Æ±¨¹«²¼ºó£¬FacebookÊÐÖµ¸üÊÇÒ»Ò¹Õô·¢µôǧÒÚÃÀÔª£¬´´ÏÂÃÀ¹ÉÊ·Éϵ¥ÈÕÊÐÖµËõË®¹æÄ£×î´ó¼Í¼¡£ ¸üÏÖʵµÄÇé¿öÊÇ£¬FacebookÓû§µÄÔö³¤ËÙ¶ÈÒѾ½µÖÁÓÐÊ·ÒÔÀ´µÄ×îµÍˮƽ£¬Ôú¿Ë²®¸ñµÈ¶àλ¸ß¹ÜÅ×ÊÛ¹ÉÆ±Ì×ÏÖ¡¢¹ã¸æÒµÎñÔö³¤µÍÃÔ¡£°´ÕÕ×ʱ¾Êг¡µÄ¹ßÐÔ£¬Ò»µ©ÉÏÊй«Ë¾´ï²»µ½Òµ¼¨Ôö³¤µÄÓâÆÚ£¬ÊÐÖµÊÜËð¾ÍÊǰåÉ϶¤¶¤µÄÌúÂÉ¡£ ¾ßÌåÀ´¿´£¬¸ù¾Ý2018ÄêËļ¾¶È²Æ±¨£¬FacebookµÄ¹ã¸æÒµÎñÊÕÈëΪ166.4ÒÚÃÀÔª£¬¶øµ½ÁË2019ÄêÒ»¼¾¶È£¬ÕâÒ»Ö¸±êÊÕËõΪ149.1ÒÚÃÀÔª£¬Í¬±È¼õÉÙÁË10.42%¡£¸ü¿ÉŵÄÊÇ£¬Facebook¶Ô¹ã¸æÒµÎñÊÕÈëµÄÒÀÀµ¶È»¹ÔÚ²»¶ÏÉÏÉý£¬´Ó2018ÄêËļ¾¶ÈµÄ93%ÉÏÉýÖÁ2019ÄêÒ»¼¾¶ÈµÄ98.9%£¬¼¸ºõÔÙÎÞÌáÉý¿Õ¼ä¡£ 2017Äê5ÔÂʱÊÐÖµÓë΢Èí¡¢ÑÇÂíÑ·Ïà²îÎÞ¶àµÄFacebook£¬Èç½ñµÄÊÐÖµ½öΪÑÇÂíÑ·µÄ57.47%¡¢Æ»¹ûµÄ58.91%¡£Óйè¹ÈͶ×ÊÈËÖ±½ÓÆÀ¼ÛµÀ£º¡°FacebookµÄÈ·Òѵ½ÁËÔö³¤µÄÆ¿¾±ÆÚ¡±£¬FacebookµÄ¡°Éç½»×ʲú¡±ÒѽøÈëÁ˼¸ºõÎÞÔöÁ¿¿ÉͼµÄ״̬£¬Îª±£×¡ÊÐÖµ£¬Ôú¿Ë²®¸ñÒ²±ØÐëѰÕÒеÄÔö³¤µã¡£ ÓÚÊÇ£¬ÓëÐγɻ¥ÁªÍøÉÏÐéÄâ¡°Éç½»×ʲú¡±ÏàËÆµÄÐéÄâÊý×Ö»õ±Ò³ÉΪÁËÔú¿Ë²®¸ñµÄÑ¡Ôñ¡£ÔÚÐéÄâÊý×Ö»õ±Ò½ç£¬Óû§ÒÀ¿¿Íڿ󣬺ķѵçÁ¦¡¢ÄÚ´æ¡¢ËãÁ¦£¬×îÖÕת»»³ÉÐéÄâ»õ±Ò½±Àø¡£¶øÔÚÓÐÁËLibraÖ®ºó£¬FacebookµÄÓû§ÔĶÁ¡¢×ª·¢¡¢µãÔÞ¡¢Êղء¢ËÑË÷ËùÐγɵġ°Éç½»×ʲú¡±£¬Ò²¿ÉÒÔ»ñµÃLibra½±Àø¡£ÓÃLibra»»È¡Óû§Êý¾Ý£¬¼È²àÃæ¹°ÎÀÁËFacebookÒ»¹áµÄ´Ó¸öÈËÊý¾Ýµ½¼ÛÖµ±äÏÖµÄÖ÷ÓªÒµÎñ˼·£¬ÓÖÔÚÓû§»ñµÃ½±ÀøºÍÊÚȨµÄÇé¿öÏ£¬ºÏÀí½µµÍÁË·¨Âɺ͵ÀµÂ·çÏÕ¡£ ÓÃÊý×Ö±Ò¿ªÍØÐ¡¶îÒÆ¶¯Ö§¸¶»ÄÄ® ´ËÍ⣬Ôú¿Ë²®¸ñ¶¢ÉϵIJ»½öÊÇÓÃÊý×Ö»õ±Ò¹®¹Ì¸öÈËÊý¾Ý±äÏÖÒµÎñ£¬¸üÊÇÒÔÊý×Ö»õ±ÒΪ½éÖʵÄС¶îÒÆ¶¯Ö§¸¶Êг¡¡£ ¶Ô±È¹úÄÚÖ§¸¶±¦µÈ¹¤¾ßµ¥ÔÂ2ÍòÔªÒÔÏÂÃâ·Ñ£¬2ÍòÔªÒÔÉÏ0.5%µÄ·ÑÂÊ£¬ÃÀ¹úÒÆ¶¯Ö§¸¶¶ÔC¶Ë¿Í»§À´Ëµ¼«²»ÓѺã¬Ð¡¶îÖ§¸¶·ÑÂʽϸߡ£ÒÔPaypalΪÀý£¬ËäÈ»PaypalÊǾ³ÍâÒÆ¶¯Ö§¸¶ÁìÓòµÄÇ̳þ£¬µ«Ã¿±Ê½»Ò׳ɱ¾¸ß´ï3.9%+ÿ±Ê0.3ÃÀÔª£¬¼´Ê¹ÊÇ´ó¿Í»§£¬·ÑÂÊ×î¶àÒ²Ö»ÄÜÓŻݵ½2.9%+ÿ±Ê0.3ÃÀÔª¡£ µ«ÕâÑùµÄ·ÑÂʲ¢²»ÊÇPaypalµÈ¹¤¾ßÄܹ»µ¥·½Ãæ½µµÍµÄ£¬¶øÊÇÈ¡¾öÓÚÆä±³ºóµÄÒøÐÐÌåϵ¡£²»Í¬ÓÚ¹úÄÚËÄ´ó¹úÓÐÒøÐкÍ12¼Ò¹É·ÝÖÆÒøÐлù±¾Éϸ²¸Ç90%ÒÔÉÏÓû§µÄÇé¿ö£¬ÃÀ¹ú¾³ÄÚ7000¶à¼ÒÒøÐÐÖУ¬¼´Ê¹ÊÇ´óÒøÐУ¬¶ÔÊг¡µÄÕ¼ÓÐÂÊÒ²·Ç³£ÓÐÏÞ£¬¿çÐÐתÕ˽»Ò×Öеľ޴ó³É±¾¼¸ºõÄÑÒÔѹËõ¡£ ʵ¼ÊÉÏ£¬Facebook´ËÇ°Ò²Ôø×ö¹ýÖ§¸¶ÁìÓòµÄ³¢ÊÔ¡£2015Ä꣬ÆìϲúÆ·Facebook MessengerÖÐÍÆ³öÁËÍøÂçÖ§¸¶¹¦ÄÜ£¬È»¶øÇ°½øµÄ²½·¥Ê¼ÖÕ²»¼°Ô¤ÆÚ¡£Èç¹ûFacebook²»Ê¹ÓÃÊý×Ö»õ±Ò£¬ÔÚͬÑùµÄÒøÐÐÌåϵÄÚ£¬ÏÔÈ»ÎÞ·¨È¡µÃ×ã¹»µÄ¾ºÕùÓÅÊÆ¡£ Òò´Ë£¬FacebookÔÚLibraµÄ¹ÙÍøÊ×Ò³¼´Ã÷È·ÁË×Ô¼ºµÄ¶¨Î»¡ª¡ª¡°Ò»Ì×¼òµ¥µÄÈ«Çò»õ±ÒºÍ½ðÈÚ»ù´¡ÉèÊ©¡±¡°ÈÃÊÀ½ç¸÷µØ×ªÕËÏñ·¢¶ÌÐÅÒ»Ñù¼òµ¥ºÍ±ãÒË£¬ÎÞÂÛסÔÚÄÄÀï¡¢×öʲô¡¢×¬¶àÉÙÇ®¡±¡£ δÀ´£¬LibraÊý×Ö»õ±ÒϵͳҲºÜÓпÉÄܰïÖúFacebook´Óµ¥Ò»µÄÖ§¸¶ÁìÓòºá¿ç½øÈ«ÇòµÄÆÕ»Ý½ðÈÚÐÐÒµ£¬ÕâÒ»µãÔÚLibraµÄ°×ƤÊéÖÐÒ²ÓÐËùÏÔ¶¡£
£¨±à¼£º²ÆÆøÍúÍø - ²ÆÆøÍø£© ¡¾ÉùÃ÷¡¿±¾Õ¾ÄÚÈݾùÀ´×ÔÍøÂ磬ÆäÏà¹ØÑÔÂÛ½ö´ú±í×÷Õ߸öÈ˹۵㣬²»´ú±í±¾Õ¾Á¢³¡¡£ÈôÎÞÒâÇÖ·¸µ½ÄúµÄȨÀû£¬Ç뼰ʱÓëÁªÏµÕ¾³¤É¾³ýÏà¹ØÄÚÈÝ! |
- °ÙÍûÔÆ»ñÆÀ 2019ÄêÖйúÊг¡µç×Ó·¢Æ±¿ª¾ßÁ¿µÚÒ»
- ÇàÍÅÉ硰ů´º¼Æ»®¡±ÉÏÏßÊ×Öܸ²¸Ç6000Óà¼ÒÎ人ÆóÒµ
- ¼ÖÔ¾Í¤ÆÆ²ú±»Ö¸¼Ù³ÏÒ⣬·ÖÎöʦ³ÆÀÖÊÓÍø×·Õ®¸üÄÑÁË
- HTC ÍÆ³öлú Wildfire R70£ºÊìϤµÄÒ°»ðϵÁлØÀ´ÁË£¡
- 8²¿ÃÅ£ºÑϲéµçÉÌ"¶þѡһ""Ë¢µ¥"µÈÐÐΪ
- ÓÎ×åÀϰåÒɱ»¶¾É±ºó£¬29ÒÚÒŲú¼Ì³Ð©ÁËÒ»¸öСº¢£¿
- 2020²©÷¡ÂÛ̳|¿¨ÈøµÛËÎÕÕΰ£º´´Ð²»ÊÇ×îÖÕÄ¿µÄ£¬Âú×ãÓû§Ðè
- á⿨Ïà»ú S3 ¹úÄÚÉÏÊУº6400 ÍòÏñËØ£¬ÊÛ¼Û 145500 Ôª
- ·²¿ÆÓë¹ã¶«Ê¡ÔƼÆËãлáºÏ°ìɳÁú£¬¹²Í¬Ì½ÌÖ¡°ºóÒßÇéʱÆÚµÄS
- Gurman Æ»¹ûÈÔÔÚÑз¢Ð¿î HomePod
- »ªÎªÖúÁ¦Öǻ۸£Öݽ¨É裬´òÔì¡°Êý×ÖÓ¦ÓõÚÒ»³Ç¡±
- µÚËĽ컥ÁªÍø´ó»á¾Û½¹¾«×¼·öƶ£¬Î¨Æ·»á¡°Î¨°®¹¤·»
- ¶«·çÈÕ²ú Ariya ÔÚ4ÔÂ27ÈÕÆô¶¯Ã¤¶© Ê׿î¸ß¶Ë´¿µç
- ¹óÑô¾¯·½ËµÌÚѶ±»Æ ÄÏɽ·¨ÔºÃñ¶þÍ¥³Æ°¸¼þ»¹ÔÚÉó
- ÉòÄÏÅôÁ½»á5·ÝÌá°¸£º¹Ø×¢Ò½ÁÆ´´Ð¸ĸïºÍÏã¸Û¿Æ´´
- Æßè¼æ²¢×ݺáÖÐÎÄÍø
- ´«Ð¡ºìÊ鿼ÂǽñÄêÔÚÃÀ¹úÉÏÊУ¬IPO¹æÄ£¸ß´ï10ÒÚÃÀ
- Íø´ûÐÐÒµÔÙÓ¼à¹Ü·ç±©£¬Õâ´ÎÖÐǹµÄÊÇ´óÊý¾Ý·ç¿Ø
- 3700XºÃ´îµµ 618»ªË¶µç¾ºÖ÷°åîÒ»ÝÀ´Ï®
- ÆÀ²âÂþ²½ÕßH841PÍ·´÷ʽ¶ú»úºÍÈÙÒ«8µÄ¼Û¸ñÊǶàÉÙ
- ÊÖ»ú¸üÐÂÁË»á±ä¿¨¶Ù£¿¿´Íê»ÐÈ»´óÎò
- ×ÛºÏÐøº½1200¹«Àï ³¤°²ÉîÀ¶SL03Ô¤ÊÛ17.98Íò
- æÏ¶ðÎåºÅгÉЧ ÔÂÈÀÖдæÔÚÀ´Ô´ÓÚÔÂÇòÄÚ²¿µÄ
- AMD FSR 2.0 ²å¼þÒÑÖ§³ÅÐé»ÃÒýÇæ 5 4
- ×ø»ð³µÐ¯´ø³äµç±¦½«ÓÐÈÝÁ¿ÏÞÖÆÊµÊ©
- Epicϲ+2¡¶É±Â¾¿Õ¼ä2¡·¡¶Ô¶¹ÅµÐÈË¡·Ãâ·ÑÁìÈ¡
- Ó¢¸ñÍþ¹«²¼Ô½Ò°µç¶¯×ÔÐгµ
- M1 Max MacStdutio¹Ù·½·Ð»ú¿ªÊÛ¶¥Åä20249
- Ã÷ÐÇÏó½ÅÀÃÁË»¹Òª±íÑÝ£¿¶¯ÎïÔ°»ØÓ¦¹ûÔúÉíÌå
- »ªÎªÐÂ°æÆ½°åÀ´ÁËMatePad11Ó£Óï·ÛÅäÉ«ÉϼÜ2



