Lu Xiaojie (Right) picks up his girlfriend and presents her a bunch of flowers upon her arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)

The couple of Lu Peixian (2nd Right), Liu Baohua (1st Left) greet their daughter and son-in law upon their arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)

A nine-month-old baby greets her mother upon her arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)

Yang Qian (3rd Left) picks her loved ones upon their arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)

A mother and her daughter greet their loved ones upon their arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)

A mother and her daughter greet their loved ones upon their arrival at Chongqing West Railway Station in Southwest China's Chongqing municipality, Jan 19, 2020. (PHOTO / XINHUA)