The three numbers of the most topics in risky area, the first is leave restricted or confidential information lying around area. Second, is table drawer(s), file cabinet(s) and room door unlocked. And third is Keys to table drawers, file cabinets etc. stuck to the sides of the drawers, cabinets or worktables. So, must be improved are three topics mention above for decrease risky area and prevent of information and asset of the Company’s damaged.