欧美日韩性大香蕉|精品无码成人视频|永久久久久久久久|日韩加勒比偷拍网|婷婷伊人久久蜜桃|亚洲理论中文字幕|中文无码黄色Av|三级一区二区三区|超碰在线精品专区|国语对白一级A片

China / Science

Global Mobile Internet Conference opens in Beijing

(chinadaily.com.cn) Updated: 2012-05-11 15:19
Global Mobile Internet Conference opens in Beijing

Visitors look at cell phones at the Global Mobile Internet Conference, Beijing, May 10, 2012. The Global Mobile Internet Conference opened in Beijing Thursday with the theme of "Crossing, Merging, Changing". It attracts about 5,000 participants from more than 20 countries and regions. [Photo/Xinhua]

Global Mobile Internet Conference opens in Beijing

A Nokia staff member (R) introduces products to visitors during the Global Mobile Internet Conference, Beijing, May 10, 2012. [Photo/Xinhua]

 
...