usps除非寄信用express mail, 不然无法做国际查询(international tracing) 。date & timestatus of itemlocationjanuary 3, 2014 , 10:24 pmprocessed through sort facility**c los angeles ca (usps) january 3, 2014 , 10:16 pmarrived at sort facility**c los angeles ca (usps) december 31, 2013 , 3:23 pmd**patched to sort facilitypasadena, ca 91107 december 31, 2013 , 9:05 amacceptancepasadena, ca 91107 20210311