《资治通鉴·陈纪·陈纪二》
北周国主在圜丘祭天。
周主祀圜丘。
The sovereign of the Northern Zhou Dynasty made sacrifices to heaven at the circular mound.
<s>[INST] Convert the following modern Chinese text into Classical Chinese: 北周国主在圜丘祭天。 [/INST] 周主祀圜丘。</s>
Convert the following modern Chinese text into Classical Chinese: 北周国主在圜丘祭天。
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周主祀圜丘。
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