Abstract:Ecological restoration and construction projects of small and micro wetlands have gradually attracted extensive attention from scholars at home and abroad, but they are still in their infancy, and there is a lack of research on the ecological restoration practice and effective utilization of small and micro wetlands.The purpose of this paper is to summarize research progress in ecological restoration of small and micro wetlands at home and abroad. To explore the protection and management models and existing problems of small and micro wetlands.It is hoped that it can provide practical guidance for the protection, restoration and management of small and micro wetlands, so as to promote the healthy and sustainable development of small and micro wetland ecosystems.