Raisins(葡萄干) in ice cream, in chocolate, and in cookies…Your favourite snacks cannot be without raisins! But do you know how people get raisins from full and juicy grapes? Dry(晒干) them in the sun? Well, that may be one way. But people from Xinjiang have another way. People there build many “blockhouses(碉堡)” near a grape garden. People build many “blockhouses” on the hillside. The blockhouses are usually three metres tall and are as big as the size of a classroom. They are quite different from the houses we live in. They have lots of holes in the wall. Inside t