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03/29/2012 Weekly Maintenance
03/27/2012 Emergency Connection Maintenance
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03/15/2012 Weekly Maintenance
02/23/2012 Emergency Connection Maintenance
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02/07/2012 Emergency Connection Maintenance
02/02/2012 Weekly Maintenance
01/19/2012 GM mail stops during Chinese New Year vacation
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01/11/2012 Problem of expired cherry card
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12/29/2011 Weekly Maintenance
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12/15/2011 Emergency Connection Maintenance
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