Parker is most suitable for writing Chinese characters only with the Zall Fu pen, which is specially designed for China people. The rest can't be said to be inappropriate, but some people think that the nib is too thick to write. Because foreigners write in English, it is better to write with a thick pen tip. The nib of F is fine for them, but the nib of F written by China is medium for us. If you usually like to write small print, then Parker is not suitable. At present, there are only F pens and M pens in China, generally F pens, and some M pens are more expensive pens suitable for signing and writing calligraphy.