It's the last day of the three-day Qingming Festival holiday in China. Most people are returning from their travels.
今天是中国为期三天的清明节假期的最后一天。大多数人正在旅行归来。
Nearly 18 million passenger trips are expected to be made via railway Saturday.
预计周六将有近1800万人次通过铁路出行。
The Transport Ministry says on Friday nationwide passenger flow reached more than 224 million, with more than 93 percent of people traveling via highway.
交通运输部表示,周五全国客流量超过2.24亿,其中93%以上的人通过高速公路出行。