Given the current context of global warming,creating a comfortable outdoor thermal environment has become increasingly crucial in campus design,highlighting the necessity of scientific design guidelines to enhance campus thermal conditions.However,previous research has mainly focused on single spaces or indoor environments,lacking comparative studies across multiple spaces and overlooking the complex interrelations of various outdoor thermal factors.To address this gap,we conducted a study based on the local climate zone theory,selecting three types of open spaces and three types of built environments.Field measurements and questionnaire surveys were combined to evaluate campus outdoor thermal comfort.The results identified the key factors influencing outdoor thermal comfort and proposed tailored optimised strategies for various spaces,offering valuable insights for campus thermal environment design in hot-humid areas.