tell you something about. 陈佳汇 陈忻汇 宋玉龙. what are that?. you may know some of them. they are top 25 they are logistical standards they work for the world. how about top 10?. NO.1 美国邮政服务公司 (usps). 独立的美国政府代理机构 每年投递2000亿件邮件 美国邮政的全球发展战略. NO.2 德国邮政集团（ Deutsche Post ）. - PowerPoint PPT Presentation
Text of tell you something about
tell you something about
what are that?
you may know some of themthey are top 25 they are logistical standardsthey work for the world