6、farmland,withanareaof70093.97hm2,mainlydistributedinsomecountiesandcitiessuchasDunhua,AntuandYanji.Basicfarmlandcomprehensiveremediationshouldbecomprehensiveimprovementinmanyaspectsofland,water,roads,forestsandvillages,atotalareaof197932.92hm2,whichwidelydistributedinthestate. K