What are the articles on ancient calligraphy practice?

Defengtang: In short, ancient Chinese calligraphy required four things, namely "Four Treasures of the Study": pen, ink, paper and inkstone. Besides pens, ink, paper and inkstones, there are many stationery. In Ming Dynasty, Tu Long described more than 40 kinds of study objects in the Collection of Literatures.

Some commonly used stationery for study: pen container, washing pen, licking pen, pen grid, basin, ink bed, inkpad box, paperweight, etc.

I hope my answer can help you.