You can lay a good foundation for regular script in 4 years, so don't rush to practice running script and cursive script. In addition, official script can also be used as the initial font, so Zhang Canqian Bei, a black woman. Personally, I don't feel as good as regular script, which is closest to children's learning.
When writing, pay attention to guiding children's emotions. Skills are one thing, but we should not only cultivate children to write well, but also cultivate them to become good people. Mo Chi's story, Yan Zhenqing's life and so on can be properly explained to children, so that children can spontaneously fall in love with calligraphy and those lively and lovely calligraphers.
That's all for now. I hope your child can write well and be a good person.