Tianhe border inspection policewoman Liu Xiaohui (L) assists Devits Kivi (R) from Russia in filling out an application at the Canton Fair in Guangzhou on Tuesday, enabling her to bring her 6-year-old daughter to the event.

Liu’s team is responsible for maintaining order and providing various forms of assistance in Hall A of the fair. On the first day alone, the police unit helped visitors recover a dozen lost passports, ID cards, and other personal documents.

Gu Hong