Abstract: The effective connection between poverty alleviation and rural revitalization is currently in the sprint phase. The perspective of “evolutionary resilience” helps to further enrich and deepen the interpretation framework and mechanism of “effective connection”. From the perspective of “effectiveness”， the theoretical meaning of the “effective connection” is extracted， and the paradigm of “evolutionary resilience” that agrees with it is embedded. Then the four stages of “exploitation”， “conservation”， “release” and “reorganization” in the “adaptive cycle” system and the three-dimensional indicators of “potential”， “connectedness” and “resilience” are used to investigate the connection process of poverty alleviation and revitalization in Village G， and clarify the different mechanisms of action in the evolutionary cycle. It is found that “effective connection” contains a set of logic mechanism of the non-linear， contextualized， and cyclical “evolutionary resilience”. During the connection process， rural villages experience natural periodic “cycles” and situational linkage “reverse cycles”， thereby constructing a complex adaptive “cross-cycle” system that continuously connects and evolves. By deconstructing the internal theory and development mechanism of “effective connection” through “evolutionary resilience”， a systematic approach and innovative path is provided for promoting long-term poverty reduction.

Key words: poverty alleviation; rural revitalization; effective connection; evolutionary resilience; adaptive cycle