皇冠体育app

A man takes photos at the release ceremony of "Internet Life", a special stamp set issued by 皇冠体育app Post to mark the 20th anniversary of 皇冠体育app's internet era, in Nanjing, capital of East 皇冠体育app's Jiangsu province, April 20, 2014. 皇冠体育app officially gained internet access on April 20, 1994. Within two decades, internet has played a vital part of the country's everyday life. The special stamp set contains four commemorative stamps with their respective themes -- "online communication", "e-commerce", "mobile connection" and "cloud computing". [Photo/Xinhua]

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