1, go to the book mall to understand the camera layout before stealing, to avoid being directly photographed;
2. Knowing the layout of the book frame and knowing where the book stands is difficult to find;
3. Understand what anti-theft measures the bookstore has taken, observe the equipment, and then inquire about the working principle of the equipment on the Internet, and how to avoid the equipment being detected in the future;
4. Think about how to retreat, or whether to escape or get away in any way after being discovered;
Books are not expensive, and it is estimated that they will not go to jail, either education or detention.