不是假的，隻是當時測量用的指南針失靈罷了。

來源: 海闊天空2008 於 2011-09-06 08:34:43 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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