( )是一种可以在特定时间、按特定条件转换为普通股股票的特殊企业债券。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31437' and id < 2520228 and id<>'2520228' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31437' and id > 2520228 and id<>'2520228' order by id asc limit 5