Can 8k sketch paper be used to practice writing?

Of course. Sketch paper 8K size is 260mm×370 mm. Folio refers to the folio size of books and periodicals, that is, how many pages are cut on a fully open printing paper. Common formats are 8 format, 32 format (mostly used for general books), 16 format (mostly used for magazines) and 64 format (mostly used for small and medium-sized dictionaries and comics). Calligraphy is an artistic expression of the unique beauty of words in China and neighboring countries and regions deeply influenced by China culture. Including China calligraphy, Mongolian calligraphy, Arabic calligraphy and English calligraphy. Among them, "China Calligraphy" is a unique traditional Chinese character art in China.