@article { LiuShipeisConceptofClass, title = "Liu Shipei’s Concept of Class", author = "Tianna {XU}", year = "2023", publisher = "Peter Lang Verlag", address = "Berlin, Germany", journal = "Cultura: International Journal of Philosophy of Culture and Axiology", number = "1", volume = "19", doi = "10.3726/CUL012022.0005", url = "https://www.peterlang.com/document/1377610" }