追求數字的科學性本身沒錯，但是當時沒有身份證和戶籍製度，操作起來不會如意

來源: 楊別青於 2023-12-14 20:23:06 [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.