"With his thin arms and legs, he is our instructor?"
Recruit selection, armed police handling cases.
"I am just that, an instructor. My name is Qin Jian."
"There are many drug traffickers on my country's borders. The mission of our armed police this time is to assist their anti-drug departments and capture these drug traffickers for review."
"Armed policemen like us are either disabled or dead. We don't want to fall in love and waste other people's time. Besides, I have no interest in it either."
"What's wrong with armed police going abroad? You have to get used to these things."
Purpose: armed police