Railway policemen patrol outside the K4291 train in the early morning at the Beijing Railway Station in Beijing, capital of China, 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/Ju Huanzong)