WISCO's security department is not the police. The security department of WISCO is a department of WISCO Group, which is mainly responsible for security work. The security department is usually composed of specialized security personnel, responsible for protecting the property safety of enterprises, safeguarding the personal safety of employees, and assisting relevant departments to deal with emergencies and public security issues. Unlike the police, members of the security department have no public power and cannot conduct investigations, arrests and other acts. They are part of assisting the police in their security work.