1) It saves time and is convenient to eat.
2) Eat as much as possible to save resources.
3) A person has his own plate, so he doesn't have to worry about other people's saliva mixing with food.
4) Very easy to eat, because there are far fewer bones to be removed.
5) Be attractive, because you have to use forks, knives and spoons to get different foods, instead of just using chopsticks in Chinese food.
But many western-style foods are junk food, such as hamburgers, pizza and KFC fried chicken, which can easily make you overweight.