至少這十幾年人口增加也是基本線性，當然這是城鎮人口，不是簡單的自然增長

來源: 紅米2019 於 2022-12-07 16:11:49 [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.