China's 2019 Lunar New Year travel rush begins

Arriving passengers line up to board the subway at the Hongqiao Railway Station in Shanghai, China, Wednesday, Feb. 21, 2018. Millions of Chinese were traveling by rail, road, and air on Wednesday to return home on the final day of a weeklong holiday as Chinese welcomed the Year of the Dog with firecrackers, family reunions, and traditional food. [Photo: AP]