Here are some of the most difficult parts of learning to write Chinese letters:

1.	Stroke order: Chinese characters are composed of various strokes, and each stroke has a specific order in which it should be written. The correct stroke order is essential for producing legible characters and can be difficult to learn, especially for people who are used to writing in another script.
2.	Memorization: There are thousands of Chinese characters, and each one must be memorized in order to be fluent in reading and writing. Many characters look similar, and it can be difficult to remember the differences between them.
3.	Radicals: Radicals are the building blocks of Chinese characters and provide clues to their meaning and pronunciation. However, there are many radicals, and they can be difficult to recognize and remember.
4.	Pronunciation: Chinese characters are not phonetic, which means that the same character can be pronounced differently depending on the context. This can make it difficult to learn to read and write Chinese characters and to remember their pronunciation.
5.	Calligraphy: Writing Chinese characters beautifully is considered an art form in Chinese culture, and calligraphy is an important part of Chinese writing. Learning to write Chinese characters beautifully and accurately can be difficult and requires a lot of practice and patience.
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