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春运,被称为人类历史上规模最大、最具周期性的人口大迁徙。2008年春运,中国交通运输部门共发送旅客约20.48亿多人次,2009年春运,国家发改委预测全国运量将达到23.2亿人次。短短40天左右的时间
Spring Festival is called the largest and most cyclical migration in human history. In the spring of 2008, China’s transportation sector sent a total of about 2.048 billion passengers. In the spring of 2009, the National Development and Reform Commission predicted that the national traffic volume will reach 2.22 billion. Just 40 days or so