《晋书·志·第二章》
在甲寅日出现，这些星都有两块青色的方云在旁边。
见以甲寅，其星咸有两青方在其旁。
They appeared on the day of Jiayin, and these stars all had two blocks of cyan square clouds beside them.
<s>[INST] Kindly elucidate the central themes in this passage in English: 见以甲寅，其星咸有两青方在其旁。 [/INST] They appeared on the day of Jiayin, and these stars all had two blocks of cyan square clouds beside them.</s>
Kindly elucidate the central themes in this passage in English: 见以甲寅，其星咸有两青方在其旁。
user
They appeared on the day of Jiayin, and these stars all had two blocks of cyan square clouds beside them.
assistant