Psychological operations:
Lin Xiao, the team leader with an IQ of 182, has been engaged in criminal investigation for 7 years and has solved numerous unsolved cases. He has a PhD in criminal psychology and is an expert in negotiation.
New team member Xing Siqian, a regular analyst, returned to China after being trained by the FBI in the United States. He is familiar with the facial action coding system to determine whether people are lying through their body language and facial expressions.
Wang Fei is a senior material analysis expert and a special assistance investigator of the Crime Unit.
Zhang Hanming, a former SWAT officer.