In order to implement the government’s public security policies, protect the people’s personal and property safety, and thoroughly eliminate gangs and criminal organizations, the Department has regularly convened police, police, maritime patrol, military police and other units in the jurisdiction since 1995 to set up the "Chiayi District Anti-criminal Enforcement Team." It is responsible for organizing and coordinating control, tracking down, and mastering criminal organizations such as underworld, gangs, etc., effectively carrying out the investigation and handling of such cases, clearing out criminal gangs or organizations in the jurisdiction, exerting a powerful function of combating underworld, effectively purifying the local public security environment, and especially strengthening the investigation of the jurisdiction Major organized crime groups such as professional baseball gambling, Mark Six lottery, heavy profit, violent debt collection, underworld intervention in the sand and gravel industry, human trafficking, money laundering, etc., strengthen their control of their criminal dynamics to purify the local public security environment and ensure that the people live and work in peace.