zéi 'ōu kē | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> héng kē | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> ōu kē | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> fǎn zuǐ yù kē | zhāng kāi "title=" zhāng kāi "style="vertical-align:middle"/> yàn héng kē |