But I think a lot of writing is a key step to writing well.
If you want to write a good hand, you must first practice writing, copy the copybook, look at the copybook, try to figure out its stroke structure, and pay attention to writing down what you see. This is equivalent to an input process.
Then a lot of writing is equivalent to an output process. Take away all kinds of copybooks and deliberately change the original writing habits in your usual writing. In fact, when you see more beautiful words, you will naturally imitate them when you write, and you don't have to deliberately. In this process, it helps you to form many writing habits and personal writing styles.
For example, high school students write a lot every day, but not everyone writes beautifully. And only a few people write well.
In fact, I think a key point of writing beautifully is to pay attention to the horizontal and vertical strokes at the beginning and the structure of words. Chinese characters themselves are square characters. It would be much better if we could pay attention to these two points. Later, I shaped the words a little before I developed my own style.