系统性风险主要通过（ ）来影响贷款组合的信用风险。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26483' and id < 2211381 and id<>'2211381' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26483' and id > 2211381 and id<>'2211381' order by id asc limit 5