The upcoming Spring Festival holiday triggers the world’s largest annual human migration. People this year are expected to make nearly three billion trips as they return to their hometowns to spend the Chinese New Year’s Eve with family and friends./CFP Photo

The scenes captured on the last day of school at Donggang First High School in Dandong, in northeast China’s Liaoning Province, before the winter vacation are telling about the magnitude of the ongoing travels across the country./CFP Photo

More than 4,000 students at the boarding school were pictured as they dragged their luggage to reunite with their parents who were waiting to pick their kids up and head back home to celebrate the end of the year together./CFP Photo

It took 20 minutes for the crowd of 10,000 people to vanish, and the chaotic sea of people to disappear./CFP Photo