There has been a growing acknowledgment of the substantial importance of lithium as a pivotal mineral on a global scale.Prominent economies have strategically designated lithium as an essential mineral,underscoring its significance.However,despite the ample availability of lithium resources worldwide,their allocation is disparate,and demand is concentrated.Currently,liquid lithium resources serve as one of the primary sources in the mining industry,albeit with considerable challenges in extracting substantial quantities due to the scarcity of high-quality salt lake resources.This article aims to offer a comprehensive review of the present application and distribution status of lithium resources,with a specific focus on four principal techniques for extracting liquid lithium and the formation methods employed for lithium-ion sieve adsorbents.Additionally,we provide a comprehensive overview of recent advancements in diverse methodologies pertaining to the liquid lithium extraction.The principal aim of this review is to elucidate the current state of liquid lithium extraction,scrutinize and predict future developmental patterns,and ultimately furnish technical resources for both domestic and international stakeholders involved in the extraction of liquid lithium resources.