Long term gain减掉long term loss, short term gain减掉short term loss

来源: hhtt 2018-12-28 08:48:32 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 0 次 (0 bytes)
回答: 注意冲销有长期和短期之分。borisg2018-12-28 06:46:19
请您先登陆,再发跟帖!