老人人数增加多少？寿命长了，老年病增长是正常的。

来源: 茵芯于 2025-06-21 09:36:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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