贝壳，邮票，古玩，金圆券，黄金，比特币，稳定币（代币）等。多分析和比较，就能理解了。

来源: win8888 于 2025-11-17 20:53:12 [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.