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Hua Lin, a Chinese boy of 13 years old,likes eating snacks very much. His 小题1:__snack is cream biscuits （奶油饼干）. Sometimes he can eat three packs (包)a day.” I like eating them and I do not want to have anything 小题2:___.” he said.

Now in China there are many children like Hua Lin. They also enjoy snacks. It’s a小题3:__problem. Because they can’t get小题4:___nutrition（营养） from these things, and if they don’t try to eat more小题5:_food, they may become overweight.（肥胖的）

So parents,teachers and schools are worried 小题6:___them. Health experts （营养专家）tell students that they should have healthy eating 小题7:___. First, they must eat regular（规律的） meals instead of too many snacks, and have a good breakfast. Then they should have many different kinds of food,such 小题8:___vegetables,eggs and milk. They can give you what your bodies need. Some students also like fast food, like McDonalds or KFC. They think they are delicious, but 小题9:__too much is also unhealthy. Third, they can’t drink too many sugar（糖）drinks or eat too much fried food.

If they can do as the experts say, they will be healthier. They won’t be 小题10:___at school. They will have enough energy.

《专利合作条约》规定了（）。