是的，需要市场验证。理论上讲，应该是“聪明之举”。

来源: 我是一只井底蛙于 2026-01-14 06:30:06 [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.