Progress and prospect of the spatiotemporal change and ecosystem services evaluation of urban green space pattern

: Scientific and reasonable urban green space layout is an important guarantee of urban sustainable development. The research on the spatiotemporal change of urban green space pattern and its influencing factors could reveal its complex relationship with various factors and processes of urbanization to facilitate improvement of the function of ecosystem services of urban systems. In the context of ecological civilization construction, urban green space will play an important role in multi-scale territorial spatial planning, but how to combine them remains a challenge. Therefore, based on a review of the definition and development of urban green space patterns, we discussed the research progress of the spatiotemporal change, driving factors, scenario simulation, and optimization strategies of urban green space patterns. We also summarized the application of ecosystem services in urban green space evaluation. Finally, we explored the evaluation and optimization framework of urban green space patterns in the territorial spatial planning system, with a view of providing a reference for urban green space planning in the new era.