chinadaily.com.cn
left corner left corner
China Daily Website

Metro Beijing

Emissions Wheel

Updated: 2010-11-02 09:15
( China Daily)

Emissions Wheel
Wang Suping, an official from the Beijing Science and Technology Institute, shows students from Beijing Yucai School how to use a special compass to calculate daily carbon emissions.[Photo/China Daily]

...
Airport
...
...
...