Abstract: With the acceleration of urbanization, agriculture is constantly changing, laying the foundation for the bottom economy of industry and service industry in modern society.Agriculture is also being integrated with industry and services in recent years, forming an urban modern agriculture suitable for the development of modern cities.On this basis, exploring the spatial layout of urban agricultural industry and agricultural advantageous industries is of indispensable significance for optimizing the distribution and allocation of regional agricultural resources and further improving the regional high-quality development of urban agricultural economy.Taking the GDP of agriculture, forestry, animal husbandry and fishery industries（agriculture, forestry, animal husbandry and fishery） in Beijing City and its urban areas in 2020 as the sample data, combined with the current situation and policies of agricultural development in Beijing City, this study used the location quotient model to analyze the agricultural industry data and spatial layout of various urban areas in Beijing City in 2020,and analyzed their advantages and ranking from multiple angles.The results showed that forestry was the dominant industry in Beijing City at present.The dominant forestry producing areas were Chaoyang district, Fengtai district, Haidian district, Mentougou district, Fangshan district, Tongzhou district, Daxing district and Huairou district.To sum up, Beijing City needs to adjust measures to local conditions, combine political and cultural characteristics, give full play to its industrial advantages, coordinate the differentiated layout of agriculture, further develop urban modern agriculture, and enhance the characteristic agricultural brands and influence of various urban areas.