9月6日(新月第一天)前后，观极光最合适。

来源: 渔夫1957 于 2021-04-23 12:56:07 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.