Yesterday, I bought a brush to write Chinese calligraphy. Tell me to copy ancient books, or it's a wild road. I want to ask if I can't write in a restless school.

To put it bluntly, just like the characters on the picture, the basic pens are not standardized and the structure of the characters is unreasonable. If you don't stick to your post, you often can't know why your handwriting is not good. If you only think about yourself, you will get twice the result with half the effort.