Introduce intelligent planning methods into digital smart city systems and combine them with the concept of green cities to provide overall planning reports that meet the specific characteristics of various types of cities. The innovative point of the outcome lies in green intelligence, which is suitable for current smart city transformation, meets government needs, requires a small amount of investment, and is expected to cooperate with urban management and urban planning departments to conduct on-site project research. It aims to present research results on decision-making planning, scheduling implementation, realization models, and specific platforms, in line with the current demand for intelligent city realization under the artificial intelligence environment.