买了以后这30年都是锁定的吗，还是随时变动的？

来源: mexicali 于 2022-09-27 21:40:59 [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.