For the benefits of eating fast food, first of all, you don't have to do it yourself, which saves trouble and time. It's simpler and cheaper. You can also do things while eating. It is the first choice when the work is busy. The advantages outweigh the disadvantages. Of course, eating fast food also has many disadvantages. First, the hygiene is not very good, the nutrition intake is insufficient, and eating for a long time is not good for the health. Then it tastes bad, too. Eating a fast food for a long time will make you sick. In short, it is not recommended to eat fast food for a long time.