1. If you don't have a basic knowledge of calligraphy, it is recommended to use Si Mayan's regular script copybooks, which are more formal and suitable for practice, and you can also practice Pang Zhonghua's regular script fonts, which are available in major bookstores.
2. If you have good block letters, it is recommended to practice running scripts. Wang Xizhi's Preface to Lanting is known as the "first running script in the world", Yan Zhenqing's Sacrifice for Nephew is known as the "second running script in the world" and Su Shi's Cold Food Poetry is known as the "third running script in the world", so you can choose to copy it.
3. Description is not simply Miao Heng, so we must observe it more, especially the writing of fonts and strokes, the arrangement of structure, etc. More importantly, we should write independently according to the copybook, so we must ponder it repeatedly and persevere.
4. Writing is a hard thing, so you must keep practicing, especially writing independently! Think more and improve when writing on weekdays. If you are exposed to cold for ten days a day, you can't practice words.