Advice from others may help one overcome one's shortcomings. In order to gain productive experience from policing in gambling industry area, this paper introduced all kinds of policing public security administration on gambling industry from Nevada, New Jersey in America, United Kingdom, Australia, Singapore, and Macau. Based on our findings, the common point of policing public security administration on gambling industry from each country or area is to use the proper policing policy to meet local needs. The most difference is United Kingdom and Australia will went with the usual way such as regular security management to run policing public security administration. However, the other countries will installed a special police unit to perform the security matters for gambling industry.