以前觉得买价越低越好，最好炒到底，看来都是错的。防御是定价的目标，买低卖高只是手段，不能本末倒置了。再次感谢！

来源: 四季常新于 2023-04-30 18:56:33 [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.