Word: it's hard to say. There have always been different opinions, and only a few people can compete (in fact, poets should push Su Xin first)-one of the most accomplished poets, not necessarily the first.
According to the landlord's comprehensive view of "poetry", Dongpo is the first, no doubt (Ouyang Xiu, poetry can enter the top six, not bad; Words can enter the top ten, that's all. His highest achievement is prose.
Prose: Ouyang Xiu can be said to be as famous as Dongpo, but he is no match for Dongpo-Wen Song is the first, no objection.
Calligraphy: There is no conclusion about Song Sijia. Generally speaking, Dongpo should be the first in Song Sijia.