Transportation during the Spring Festival, called chunyun in Chinese, is an annual test on China's transportation systems.
中国人将春节期间的运输简称为春运，它是对中国交通运输系统的年度考验。
The Spring Festival, also knoplete success during the peak travel season.
中国铁道部和国家发改委在此期间会下发各类通知，要求运输部门、地方各级部门、警察部门建立协调机制，制定各种措施应对紧急情况的发生，确保运输效率，保证高峰季节的运输得以顺利完成。