Abstract: 【Objective/Meaning】The study on the impact of the change characteristics of urban land use on ecological environment can provide reference for the orderly development of the city and its ecological sustainable development.【Methods/Procedures】Based on the data of land use types in Fuqing City in 2005,2010 and 2015,and with the help of the softwares such as SPSS and ArcGIS,this article studies the relationship between the changes of land use types and the service value of ecosystem from the perspectetive of the spatial-temporal change characteristics of landuse structure in Fuqing City.【Results/Conclusions】The results showed that:(1) From 2005 to 2015,the construction land in Fuqing City had the largest change range,with a total increase of 39 km²,followed by the cultivated land,with a total decrease of 24 km².(2) The newly-added construction land in Fuqing City mainly came from the suburbs,which was converted from the cultivated land to construction land,and the level of urbanization was spreading to the surrounding areas.(3) The value of ecosystem service also showed a declining trend,with a total decline of 1.33 billion over the 10 years;the value of ecological service of water bodies and forest land was higher,but due to the decline of the area of water bodies,the value of its ecological service has declined significantly,which became the main reason for the overall decline of the ecosystem service value.These results indicated that the land use structure would directly affect the urban ecosystem,so the urban land use structure should be properly planned to ensure the healthy and sustainable development of the city.