As an important airmail hub in China, Guangzhou airmail processing center is one of three major processing centers for China Postal Service International mail Exchange Bureau.

广州航空邮件处理中心，作为中国邮政的重要航空枢纽，是中国邮政的三个主要国际邮件互换局之一的主要处理场地。

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The Mail hub is especially impressive.

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Indeed, there is no mail app in BlackBerry 10 as mail communications are managed through the Hub that is never more than one disjointed swipe away.

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The BlackBerry 10 operating system will still emphasize work productivity with a BlackBerry Hub feature that collects e-mail and other messages in one spot.

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