“告别传统增长模式、以创新驱动发展的中国,将成为世界经济增长的动力之源。”9月4日拉开帷幕的二十国集团杭州峰会上,中国国家主席习近平向全世界释放出中国为世界贡献更多发展动力、创造更多发展机遇的强大信心。当前,世界经济在深度调整中曲折复苏,正处于新旧增长动能转换的关键时期。过去10年里,中国贡献了世界GDP增长总量的四成以上。2011 “Farewell to the traditional growth model and innovation-driven development in China will be the source of the world’s economic growth.” "At the G-20 Hangzhou Summit that was opened on September 4, Chinese President Xi Jinping released to the world Give China a strong sense of confidence in contributing more development momentum to the world and creating more opportunities for development. At present, the world economy has taken a twisting and turnaround from the depth adjustment and is at a critical juncture in the transformation of the kinetic energy between new and old growth. In the past 10 years, China contributed more than 40% of the world total GDP growth. 2011