I obtained my Ph.D. degree with a dissertation on the Substructural Approaches to Semantic Paradoxes in December 2020 in the Philosophy Department at Nanjing University. I am now an assistant researcher and the academic secretary of the Logic section. My main research interests are in the philosophy of logic, with a special focus on semantic paradoxes. For more information, please contact me at: zhangshun@nju.edu.cn.