1. Computer safety education, machine tool maintenance, understanding of common measuring tools;
2. Master the opening and closing of the machine tool and the practice assessment of the machine tool direction;
3. The installation and marking of workpieces and fixtures shall be completed and evaluated within the specified time;
4. The edge finder finds the edge, and the four edges find the center of the cylinder and the hole;
5. Program transmission and workpiece milling;
6. Workpiece milling and comprehensive exercises.