1. Keep your knife always sharp
2. How to hold a knife properly
3. Do not use the palm of your hand as a cutting board when cutting
4. Should fix the cutting board when cutting
5. Curl your fingers while cutting
6. Do not use the blade to lick the knife after cutting
2. How to hold a knife properly
3. Do not use the palm of your hand as a cutting board when cutting
4. Should fix the cutting board when cutting
5. Curl your fingers while cutting
6. Do not use the blade to lick the knife after cutting