This paper fully discusses the design method of the slow-moving system of new cave buildings based on the concept of "slow city" by various modes of passage and road design, slow-moving system plant design, landscape node design, ecological facilities and so on. Cave architecture is an important part of native architecture, mainly distributed in china's loess plateau area, which is an ancient form of living. With the development of the times, the new cave building is still full of vitality. Based on the concept of "slow city", the design method of construction creates a slow-moving system into its landscape construction. The design follows the principles of regionality, ecology, humanization and emotion.