n part of china do well in making paper cut. they cut paper into different shapes, like birds, animals, flowers and so on.
i think chinese paper cuts are not only beautiful but also very useful. people usually put them on doors or windows when they celebrate something happy, especially for the spring festival. more and more people are interested in it. i hope you'll come to china to see more chinese paper cuts one day.
best wishes
话题二十一：自然
1、根据提示写一篇80－100字左右的短文，说明树木对于人类的重要性。
提示：1. 树木可以美化环境(beautify the environment)，有助于净化空气，有益于身心健康。
2．木材有许多用途，不但可用于建筑，还可用于制造许多其他的东西。例如，我们家中的许多东西都是木制的。
3．我们应广植树和保护树木，严禁乱砍滥伐，以保持生态平衡(the balance of nature)。
参考例文：
trees can beautify the environment and help to make the dirty air clean. it also will be good for our health. it can not only be used for building houses and making paper, but also can be used to make many other things. for example, many things in our houses are