Main field : eng_title、eng_subject、proj_year、org_name、exe_unit、allfileid、publish_date

Main field :

Main field : itemname、category、year、itemunit、itemvalue

Main field : itemname、category、year、itemunit、itemvalue

Main field : filename、quarter、releasedate、url

Main field : filename、quarter、startingmonth、endmonth、url

Main field : filename、executionunit、deliverymonth、url

Main field : conference、date、time、meetingroom、president、releasedate、url

Main field : conference、date、time、meetingroom、president、releasedate、url

Main field : conference、date、time、meetingroom、president、releasedate、url