24%。一年共获得收益丨908元，那么老杨投资乙项自 ()元。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31502' and id < 2524996 and id<>'2524996' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31502' and id > 2524996 and id<>'2524996' order by id asc limit 5