การประดิษฐ์ตัวอักษรจีน

The most essential tools and materials for calligraphy are　inkstones, brushes, ink, and paper. These 4 tools and materials are called “文房四宝(Bumbo-shiho)”, which means 4 treasures of Shodo. These tools and materials are the most important stationery in calligraphy. This article　introduces these 4 tools and materials.