Combo photo taken on Feb. 22, 2018 shows 41-year-old Liu Jun and 32-year-old Liang Yan carrying luggage to leave for their home Hunan with their two children (up) and the food prepared by children's grandma at Liuzhou Railway Station in Liuzhou, south China's Guangxi Zhuang Autonomous Region. As the week-long Spring Festival holiday draws to an end, those people on journey, either going home or returning to working places, usually have their luggage filled with specialties with hometown taste.(Xinhua/Li Hanchi)

Combo photo taken on Feb. 22, 2018 shows 55-year-old Li Wu carrying a box of food to leave for Guangdong to visit his daughter who stayed there during the Spring Festival (L) and the food to his daughter in his box at Liuzhou Railway Station in Liuzhou, south China's Guangxi Zhuang Autonomous Region. As the week-long Spring Festival holiday draws to an end, those people on journey, either going home or returning to working places, usually have their luggage filled with specialties with hometown taste.(Xinhua/Li Hanchi)

Combo photo taken on Feb. 22, 2018 shows 48-year-old Wu Hongchun carrying luggage to leave for her mother-in-law's home in Anhui (up) and the fruits and rice noodles prepared by her mother at Liuzhou Railway Station in Liuzhou, south China's Guangxi Zhuang Autonomous Region. As the week-long Spring Festival holiday draws to an end, those people on journey, either going home or returning to working places, usually have their luggage filled with specialties with hometown taste. (Xinhua/Li Hanchi)

Combo photo taken on Feb. 22, 2018 shows 53-year-old Deng Pinjun carrying luggage to leave for Fujian where his son serves in the army (L) and the food he prepares for his son at Liuzhou Railway Station in Liuzhou, south China's Guangxi Zhuang Autonomous Region. As the week-long Spring Festival holiday draws to an end, those people on journey, either going home or returning to working places, usually have their luggage filled with specialties with hometown taste. (Xinhua/Li Hanchi)

Combo photo taken on Feb. 22, 2018 shows a woman surnamed Liu carrying luggage to leave for her working place Nanchang (L) and the food prepared by her mother-in-law in her suitcase at Liuzhou Railway Station in Liuzhou, south China's Guangxi Zhuang Autonomous Region. As the week-long Spring Festival holiday draws to an end, those people on journey, either going home or returning to working places, usually have their luggage filled with specialties with hometown taste. (Xinhua/Li Hanchi)