Was there corn in Su Shi's period?

There was no corn in Su Shi's period; During the Ming Dynasty, corn was introduced into China along the coastal road in the15th century. Su Shi was a poet in the Northern Song Dynasty, so there was no corn in Su Shi's period. Su Shi (a writer and calligrapher in the Northern Song Dynasty, one of the eight great poets in Tang and Song Dynasties) Su Shi (1037-11) was a writer and painter in the Northern Song Dynasty. The word Zizhan, also known as He Zhong, is called Dongpo lay man. Han nationality, Meishan, Meizhou (now Sichuan). Together with their father Su Xun and brother Su Zhe, they are called Su San. He is an all-rounder in literature and art.