元诗四大家yuán shī sì dà jiā释义the four masters of Yuan poetry, namely 虞集[Yu2 Ji2], 範梈|范梈[Fan4 Peng1], 楊載|杨载[Yang2 Zai4] and 揭傒斯[Jie1 Xi1 si1]单字详解元yuan诗shi四si大da家jia