《汉书·传·元后传》
哀帝的时候，民间盛行传递筹策，为西王母供奉酒食，这正是太皇太后应当成为改朝换代的国母的征兆。
哀帝之代，世传行诏筹，为西王母共具之祥，当为历代母，昭然著明。
In Emperor Ai's reign, the practice of collecting prophesy was prevalent among the people as an offering to the Queen Mother of the West, and this was precisely the sign that the Grand Empress Dowager should become the empress of a new dynasty.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 哀帝的时候，民间盛行传递筹策，为西王母供奉酒食，这正是太皇太后应当成为改朝换代的国母的征兆。 [/INST] 哀帝之代，世传行诏筹，为西王母共具之祥，当为历代母，昭然著明。</s>
Convert the following modern Chinese text into Classical Chinese: 哀帝的时候，民间盛行传递筹策，为西王母供奉酒食，这正是太皇太后应当成为改朝换代的国母的征兆。
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哀帝之代，世传行诏筹，为西王母共具之祥，当为历代母，昭然著明。
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