Policeman Lu Rifeng patrols at Pingxiang station in Pingxiang, southwest China's Guangxi Zhuang Autonomous Region, Feb. 8, 2015. The 40-day travel frenzy known as "Chunyun", the hectic period surrounding Spring Festival, which falls this year on Feb. 19, began on Feb. 4 and will last until March 16. (Xinhua/Ning Jian)