China's calligraphy is the artistic treasure of the Chinese nation. Jay Chou sang in "Compendium of Materia Medica": "Writing dynasties in calligraphy, internal forces spread, and heroism was waved in

China's calligraphy is the artistic treasure of the Chinese nation. Jay Chou sang in "Compendium of Materia Medica": "Writing dynasties in calligraphy, internal forces spread, and heroism was waved in block letters, giving A

This question examines students' understanding and memory of the artistic characteristics of China's calligraphy. Item B belongs to cursive script characteristics; Item c belongs to the characteristics of running script; Item d conflicts with the strict structure of "block letters", so the answer to this question is item a.