Among all the pen productions, the writing brush(maobi) is a kind of special writing tool mainly made in China.
Archaeologists(考古学家) said that writing brushes first appeared about 5,000 years ago. Hengshui, Xuancheng and Huzhou were three centers for making writing brushes in Chinese history. Many people still celebrate the invention of the brush every year.
____ Materials(材料) for the head part include rabbit hair, horse hair and so on. Some Chinese people like to make the writing brush with babies' lanugos(胎毛). People believe that a writing brush made of the hair of newborn babies will bring good luck while taking exams. As for stalks(笔杆), common materials are usually wood, but we can also see some special ones made of ivory, gold and some other expensive materials.
It's considered that the writing brush is the most important one among the Four Treasures of Chinese Study. In Chinese calligraphy(书法) and Chinese painting, the writing brush is widely used. In ancient China, children had to learn calligraphy and try to write a good hand. Even the emperors were good at calligraphy. Nowadays, some Chinese people still practice calligraphy with a writing brush from a very young age. Calligraphy is beneficial to people in some ways. When writing, people will forget all worries and even themselves, turning all thoughts into the beauty of art. People think it helps improve a person's temper(脾气).
Writing or painting with writing brushes is not only a way of communication, but also a way of expressing a person's inner world.