bǐ jì | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> suàn fǎ | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> fǎ jiā | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> nóng jiā | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> zhū zǐ | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> lèi shū |