As we all know , fast foodis becoming more and more popular in Chian,childrens and teenagers to eat fast food very much.
There are many reasons for its popularity . Firstly, fast food is very conrenient and save time. Secondly,fast food restaurant enviroment is clean and comfortable. Thridly,fast food restaurant have good service and has a very good taste. However,it also has many disadrantages. Every coin has two sides. At first,nothing balanced diet. Last but not least , eat many fast food put on weight.
In my opinion, fast food can try, but childrens should not eat fast food, it many do harm to their health.