Xie Xiaopeng (R) and Zhou Danlin (L), two railway policewomen, help a passenger get off a high-speed train 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)