A boy who is going to take G8504 bullet train poses for photos with train crew at Chongqing North Railway Station in southwest China's Chongqing, Jan. 10, 2020. The upcoming holiday for the Spring Festival, a traditional festival for family reunions, will run from Jan. 24 to 30, while the travel rush, also known as chunyun, will last 40 days from Jan. 10 to Feb. 18. (Xinhua/Tang Yi)