Zhou Danlin (front) and Xie Xiaopeng, two railway policewomen, prepare to work at Hefei South Railway Station in Hefei, capital of east China's Anhui Province, Jan. 29, 2019. Railway policemen and policewomen in Hefei experienced their busiest time in a year during the Spring Festival travel rush. Policewomen Xie Xiaopeng and Zhou Danlin are responsible for some routine work, including patrol work and publicity work of safety knowledge on high-speed trains. (Xinhua/Liu Junxi)