侦券投资的收益是投资于债券所获得的全部投资收益，其来源有（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25014' and id < 2129889 and id<>'2129889' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25014' and id > 2129889 and id<>'2129889' order by id asc limit 5