Abstract: Scientific diagnosis of the multi-dimensional adaptation relationship between new-type urbanization and ecological resilience is a key part of promoting high-quality regional development and the construction of ecological civilization. Taking the urban agglomeration in the Middle Reaches of the Yangtze River as the study area, a new-type urbanization and ecological resilience assessment system was constructed, based on the conceptof evolutionary resilience.The spatiotemporal adaptation characteristics of the two were outlined from three aspectsof time, space and spatiotemporal interaction. The interaction relationship between the two systems was identified with the help of panel vector autoregressive model. The results showed that: ① From 2005 to 2020, the new-type urbanization and ecological resilience adaptation index changed from extremely unsuitable (0.397) in 2005 to moderate adaptation (0.736) in 2020, with an average annual growth rate of 3.926%. The cities of Wuhan, Changsha, Nanchang and other central oneswere identified as high-value areas, and the unbalanced characteristics of coordinated adaptation within urban agglomerations were significant. ② The spatial correlation pattern of new urbanization and ecological resilience adaptation level showed a certain shift inertness, with strong path dependence and spatial locking characteristics, and the intensity of intercity spatial cooperation was higher than that of spatial competition. ③ In the short term, the relationship between new-type urbanization and ecological resilience was significant.The promotion of ecological resilience by new-type urbanization was stronger than the promotion of ecological resilience on new-type urbanization. The inertia of self-development of each system was stronger in a longer period of time.