摘要
Since 1981,carbon scientists from around the world meet every four years to exchange the latest knowledge in carbon cycle research.When the 9th International Carbon Dioxide Conference(ICDC)opened in Beijing on June 3,2013,over 500 scholars from 31countries celebrated their'Olympics'once more.
Since 1981, carbon scientists from around the world meet every four years to exchange the latest knowledge in carbon cycle research. When the 9th International Carbon Dioxide Conference （1CDC） opened in Beijing on June 3, 2013, over 500 scholars from 31 countries celebrated their ＂＇Olympics＂ once more.
