After decades-longreform and opening-up and participation in the globalization， China has demonstrated its economic success and evolved to the 2ndlargest economy in the world， the largest trading country and a leading powerhouse for global growth．快三福彩3d计划qq群今年对CDF来说是特殊的，自2000年成功举办首届CDF以来， CDF已经成功的走过了二十个春秋。