做任何期权除非hedging都是speculative and high risk play

来源: lionhill 于 2025-10-09 12:34:31 [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.