@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"
}