《明史·志·卷四十八》
春、秋雨季上丁之日祭奠孔子，便代行祭祀事。
春秋上丁释奠先师，则摄行祭事。
For the sacrifices to Confucius on the days of ding during the spring and autumn rainy seasons, they would officiate the sacrifices.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 春、秋雨季上丁之日祭奠孔子，便代行祭祀事。 [/INST] 春秋上丁释奠先师，则摄行祭事。</s>
Convert the following modern Chinese text into Classical Chinese: 春、秋雨季上丁之日祭奠孔子，便代行祭祀事。
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春秋上丁释奠先师，则摄行祭事。
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