1. "Left fork, right knife" is the way to hold a knife and fork in Western food. The knife is used to cut vegetables in Western food, and the fork is used to fork vegetables and noodles.

2. When cutting food, hold the fork in your left hand and the knife in your right hand. Use the fork to hold down the food to prevent it from moving, and then use the knife to cut the food.

3. When using a knife and fork, the knife and fork should be placed between the thumb and middle finger, and the index finger can be pressed hard, so that it is convenient and effortless for you to cut.

4. During the meal, hold the fork in your left hand and the knife in your right hand. Use the fork to hold the meat and cut it into small pieces with the knife.

5. When cutting food, tilt the knife and fork slightly toward the plate instead of using them vertically. The handle of the knife and fork should be held in the palm of the hand. For example, when eating pasta, use the fork to rotate the fork to pick up the noodles.