某技术方案的净现金流量如表1所示，若基准收益率为5%，则该方案的财务净现值是（ ）。表1某技，It方案的净现金流11计算期（年）1234净现金流里（万元）-800500600800 

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26417' and id < 2207353 and id<>'2207353' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26417' and id > 2207353 and id<>'2207353' order by id asc limit 5