There are restrictions on whether it is long or short, straight or oblique, so when writing regular script, the whole must be correct. Holding posture: Technically, pay attention to the position of thumb and forefinger when holding the pen, and never wrap the forefinger with the thumb area. We should know that the main parts and directions of writing force are fingers and wrists, horizontal force is wrist, vertical force is finger, oblique force is finger and wrist at the same time, the main part of writing force is thumb, and index finger only plays an auxiliary role.
If it is written in hard pen, find a copybook, Si Mayan's or Pang Zhonghua's, and color it in red. Of course, be careful when drawing. You'd better find out why he wrote this word like this and why he wrote it so beautifully.
Practice more and draw to a certain extent, and you can see and compare what you have written and what others have written. Write more and practice more, and persistence is victory. Practicing a good book is actually a persistent process. If you are practicing calligraphy, you need to find copybooks, such as Mysterious Tower by Liu Ti, Jiuchenggong by European style and Duota by Yan style, which are all suitable for beginners to practice. The method is as above. But you have to practice basic strokes such as point, horizontal, vertical, left-off, left-off and hook, and master the rules of using pens.