白洋澱本身是河北平原的匯水區

來源: idleman 於 2025-04-11 11:21:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

項目論證的時候竟然沒人提這事？

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.