Abstract:With the continuous advancement of urban construction and development, the urbanization is accelerating. At the same time, it has become a consensus that clear waters and green mountains are gold and silver mountains. How to handle the balance between the environmental protection and the high efficient utilization of land resource is to put forward the higher requirements for the professional managers of urban development and construction. Especially, the efficient balance of earthwork is quite beneficial to improve the land utilization, spatial art, environmental quality, construction efficiency and the other aspects. Therefore, the reasonable field vertical design and earthwork balance are the basic premise of city construction. Through the analysis on the whole process from the design to the implementable management of Hefei High-tech District Phase IV Field Leveling Optimization Project, based on the repeated deployment and comparison in the practical process, the essentials and technological process of field vertical design are discussed. The feasibility and economy of the project are comprehensively considered so as to provide the reference for the relevant field vertical designs. Through the continuous practical exploration and study, the landscape model construction and soft quality construction are perfected to present a high-quality park city with more comprehensive facilities and more abundant landscape in the future.