其實這種富貴病中國如果隻用城市人口作為統計樣本的話, 隻會高估, 而不是低估.

來源: 阿明. 於 2017-03-11 14:29:37 [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.