Abstract: Based onforest management survey inKaihuacounty, Zhejiang province in 2014, analysis was made on vegetation composition and fragmentation of Qianjiangyuan National Park in Kaihuaby quantifying the landscape pattern.Theresults showed that the main landscape types in the Park were evergreen broad-leaved forest, coniferous forest and Cunninghamialanceolataforest.Analysison landscape fragmentation of each functional zonedemonstrated that the order of fragmentation was recreation zone> traditional utilization zone> ecological restoration zone> core conservation zone, indicating the reality fordifferent functional zone requirement, but the connectivity was low for the Park.Analysison the fragmentation of coniferous forest, evergreen broad-leaved forest and mixed forest of coniferous and broad-leaved in eachfunctional zones revealed that it had the similar fragmentation of functional zones.Main landscape types in core conservation zone had the lowest fragmentation,while that in recreation zone the highest.Analysis resulted that ecology in Qianjiangyuan National Park maintained a good integrity and authenticity.