中國要想現代化必須要生產高附加值的產品，所以要產業升級，不然總是給西方國家打工。

來源: Christy_BJ 於 2015-06-06 16:35:10 [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.