这样做避免风险，不赌走势，控制风险。特别是三倍风险控制非常重要。

来源: 梅影于 2023-02-21 09:34:48 [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.