Core Viewpoint - The research indicates that moderate long-term warming alters soil carbon cycling in subtropical forests but maintains carbon sink functionality, showing a two-phase response in soil organic carbon levels [4][5]. Group 1: Research Findings - The study, conducted over nine years, reveals that soil organic carbon (SOC) initially decreases due to the loss of organic carbon bound to minerals in the surface soil during the first four years, followed by an increase in SOC from years six to nine due to enhanced plant carbon input and microbial adaptation to temperature changes [5][7]. - The research suggests that some subtropical forests may continue to accumulate SOC under moderate global warming, although the accumulation patterns of different SOC components vary significantly across soil layers [7]. Group 2: Importance of the Study - Understanding the fate of SOC in tropical and subtropical forests under future warming scenarios is crucial for predicting climate feedback and guiding effective forest management strategies [5]. - The study emphasizes the need for further exploration of plant-soil interactions under warming conditions to better predict SOC responses and develop forest-based strategies for mitigating global climate change [7].