Currently, Shanghai is facing a situation of shortage of space and land resources, a significant growth trend in transportation demand, and increasingly prominent transportation and environmental problems. In the process of rapid motorization and urbanization, Shanghai's urban appearance and transportation characteristics have undergone major changes. In order to strengthen comprehensive quantitative analysis of transportation, improve the scientific nature of urban and rural planning preparation and management, and better serve the Shanghai City's overall urban plan (2017-2035), it is necessary to establish a new round of transportation planning model that is in line with Shanghai's urban development. The Shanghai City Transportation Planning Model established more than 20 current situation and planning model databases, combined with big data and traditional traffic survey data, carried out comprehensive verification and expansion, calibrated model parameters, compiled model calculation programs, and carried out model verification and debugging, forming two sets of model results of current situation simulation and planning prediction. The model modules mainly include: basic database platform, transportation network cost model, travel generation model, travel distribution model, travel mode selection model, traffic flow and passenger flow allocation model, etc. The model covers four main functions: urban and transportation planning evaluation, transportation demand management policy evaluation, urban and transportation facility construction evaluation, and transportation operation management evaluation. It can be used as a quantitative analysis of various projects such as urban master planning, detailed planning, and urban transportation planning. Analytical tools provide data support for scientific decision-making of planning and management plans. Shanghai City's transportation planning model has achieved technological innovation in many aspects: (1) It adopts a method that combines traditional surveys and big data applications to achieve the fusion analysis of big data and sample survey data. (2) Achieve the integration of key technologies in multiple disciplines such as transportation engineering, transportation economy, urban planning, and geographical information, especially the GIS-based transportation network database maintenance technology, which greatly improves work efficiency and analysis accuracy. (3) Innovatively constructed a travel spatial distribution model combined with urban spatial planning, a spatially differentiated mode selection model, and a 4D interconnected transportation and land use model. (4) Applying process reengineering technology to transportation models, realizing flexible model process management methods and quickly responding to the testing of planning plans. Shanghai City Transportation Planning Model in Shanghai City Master Planning (2017-2035), Shanghai City Rail Transit Planning Evaluation, Shanghai City Rail Transit Line Network Planning (2017-2035), Shanghai City Rail Transit Recent Construction Plan (2017-2025), Songjiang District Tram Network Planning (2013-2020), Songjiang District Tram Demonstration Line Construction Line Construction Forecast, and the Planning and Evaluation of Major Road Infrastructure such as Songze Elevated, Jiamin Elevated and Beiheng have been widely used, and more than 200 related project tasks have been carried out. After the model was completed, in addition to completing supporting work for multiple instructions and tasks, the model application and corresponding technical output won the trust of customers and obtained a large market contract.