yuán yì | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> shū cài | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> nóng xué | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> yuán lín yì shù | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> chá xué | |