送交者: HunHunSheng 于 2007-03-15, 12:20:25:

回答: 短期投资确实maybe a zero-sum game. 至少是一种模型比如随机游动 由 HunHunSheng 于 2007-03-15, 12:18:19:

• can you elaborate more? (无内容) - steven (0 bytes) 2007-03-15, 12:30:47 (129997)

加跟贴