參考答案:

In China, “four treasures of the study” refers to “writing brush”, “ink stick”, “paper” and “ink slab”, playing an important role in passing on Chinese civilization. They not only have their value of practical use, but also become the works of art for appreciation and collection. There is a large variety of these four treasures. Selecting of materials and making process have become increasingly delicate and perfect. Each dynasty of Chinese history saw famous craftsmen appear and works produced, which is a profound process of cultural accumulation.In contemporary times, “four treasures of the study” have been increasingly rarely used for study or writhing, but they are still playing an irreplaceable role in the field of Chinese calligraphy, painting, collection and in the activities of cultivating one's mind.