1引言2008年的北京奥运会是在一个令世人震撼的背景下举行的,这个背景就是中国本身,她的高速增长吸引了来自全世界的关注和兴趣。中国财富的增长和生活水平的提高展示了这个国家的发展,实际上在这些发展背后发生的变化也是巨大的。中国经济发展的重点已经开始从传统的农业和制造业转向创新活动。自1978年中国实行改革开放政策以来,中国已经从一个发展中国家崛起为仅次于美国的世界第二大经济体,这首先体现在购买力平价[1]方面, 1 Introduction The 2008 Beijing Olympic Games were held against the backdrop of a world-wide shock. This background is China itself. Her rapid growth has attracted the attention and interest from all over the world. The growth of wealth in China and the improvement of living standards show the development of this country. In fact, the changes behind these developments are enormous. The focus of China’s economic development has begun to shift from traditional agriculture and manufacturing to innovative activities. Since China adopted the policy of reform and opening up in 1978, China has risen from a developing country to the second largest economy in the world after the United States. This is reflected above all in the area of ​​purchasing power parity [1]