Liu, Y., Yin, C., Qian, Y., Luo, J., Lu, H., & Zhang, L. (2022). The Path of Urban Waste Classification and Management: A Case Analysis of Xiaogan City, Hubei Province. Frontiers in Business, Economics and Management, 5(3), 254-258. https://doi.org/10.54097/fbem.v5i3.2031