Is it infringement to practice ancient poetry calligraphy on the Internet?

There will be no infringement. The calligraphy works of the ancients have become the classic symbols of the ancient Chinese culture, and future generations can learn to use them and carry them forward. The four-body calligraphy of Zhen, Cao, Li and Zhuan is recognized as calligraphy, and they all have corresponding norms and artistic standards. The sources of calligraphy fonts are Oracle Bone Inscriptions, inscriptions on bronze, big seal script, official script, regular script and running script. When people learn calligraphy, they usually start from copying, and copied calligraphy is a classic of famous artists.