This book aims to be given my opinions to let businessmen can apply psychology methods or minds or technological methods to predict staff when whose will act business crime psychology behavior when and where will occur in any situations more easily. Because if any one businessman who has good business analysis and logic mind. Then, whose business loss will possible reduce to the minimum level. So, this book is suitable to any businessmen to learn how to predict when and where and who will do insider's theft behavior. Also, crime psychology students can learn new crime concepts to raise crime psychology knowledge.In my this book, I shall explain what psychological functions can help our society to raise more benefits in possible and my readers can begin to know why we need have psychological knowledge to learn.