Children practice writing brush calligraphy, how to increase the strength of the wrist and make the written words strong and powerful?

When writing can't rely on the strength of fingers, the ancients said, "The elbows of books must be Qi Yunshan, and the wrists must be lifted high." In other words, when you write a good word, you must take concerted action, whether on your wrist or according to the size of the word. Lowercase letters should be on your wrist, Zhong Kai. I personally think it should be above the wrist, because the wrist is really a great advantage. As for how to relax, there is only one sentence, practice more! He added: Hello everyone, especially the first knife, is against my statement. I came to discuss with you. Personally, I think the finger written in the end is pointing to the right, because the ancients used the five-character writing method of "press, inform, hook, Georgia, and arrive", but I feel as if you don't understand what I mean. I mean, you can't write with your fingers. In addition, huiyi8866 asked, "When and how can I relax my wrist by writing Chinese calligraphy?" It can be seen that he can't relax because of his wrist, but he can't write words that satisfy him, but what does this mean? Written explanation must have the skill of participation, so I personally think that what I just said may be that some languages are well organized, but it should not be a substantive mistake in theory. Please correct me. Thank you for our communication!