Wang Jie trains on Dec 4, 2016. Wang, 24, is the only female SWAT officer at the Hohhot Railway Public Security Bureau in north China's Inner Mongolia autonomous region. Like her male colleagues, she mainly executes anti-terrorism, riot and other emergent and special tasks. She is also a trainer of weapons and police equipment knowledge in the police system in Hohhot. In 2013, she won the champion in the women's all-around shooter game. In her daily life, she is just a quiet woman who enjoys reading. [Photo/China News Service]