在传统的盯住汇率制下，汇率波动幅度一般不超过（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25452' and id < 2143526 and id<>'2143526' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25452' and id > 2143526 and id<>'2143526' order by id asc limit 5