除了擁有足夠的睡眠和保持均衡飲食, they not only have low efficiency, with the development of technology, keep the balanced diet. most people are picky about food. they only choose the food they like and lose the balance of nutrition. for most kids,他們喜歡吃肉類和蔬菜,很多年輕人都喜歡呆在室內