You can go to the other extreme to solve the problem. You can use your favorite thick pencil, find a thick piece of kraft paper or carton, and write it in big letters as much as possible. The bigger the better, refer to the big character copybook, recommend the later works of Li Beihai and Wang Xizhi, find a book that you like very much, copy it repeatedly, and memorize the strokes. When you are tired of writing, you can draw a circle with strokes. The more you draw, the faster you will be. Don't practice writing in the small lattice!
There is also a trick, that is, "consistency". No matter how big or small the characters are or how many strokes they have, remember that their central axis (waist) and bottom line (foot) always wear a straight line. If you are not used to it for a while, you can practice calligraphy vertically first, which makes it easier to breathe. The principle is that your head and feet are in the middle and wear a vertical line. It is ventilated, comfortable to write, fast and beautiful.