Nation to see travel rush, again

Traffic peak comes on Friday as people finish holiday for work

China's transport system is being put to the test, as the world's largest annual human migration comes to a peak with the Spring Festival holiday wrapping up.

More than 6.5 million trips were made on Chinese railways on Thursday, with more passengers expected to flood railway stations on Friday, which will witness the first rush of people returning to work after the seven-day Spring Festival holiday, the Ministry of Railways said.