In the Southern Dynasties, was calligraphy training an important part of cultivating royal children?

In the Southern Dynasties, calligraphy training was an important part of cultivating royal children. The Wei, Jin, Southern and Northern Dynasties were a special period in ancient Chinese history, full of magical aspects of cultural development. This period was the peak of the development of calligraphy. Under the influence of government-run schools and private schools, calligraphy flourished and developed, which had a profound impact on later generations.