青海、西藏的交通、通訊（5G）不比蒙大拿、緬因差多少吧，甚至還好些呢。

來源: panlm_ 於 2023-03-30 11:24:42 [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.