With the rapid development of urbanization in China,the imbalance of urban and rural ecological construction has attracted more attention.In order to further promote the construction of forest cities to the grassroots level,narrow the gap between urban and rural ecological construction,and better serve the development of county and rural areas,China started the construction of county-level national forest cities.Based on the ongoing national forest urban construction at the county level in Jiangxi province as an example,this paper analyzes and concludes five aspects of planning,that are the direction principle,target determination,index setting,content design,and the connotation of the expression characteristics,and summarizes seven aspects of planning,that are the urban green space,forest around the forest landscape green space of villages and small towns,rural scenic beauty,rich green industry,ecological service facilities,and natural education popularization,which offers reference for the county national forest city planning in our country.