Retraction Note to: Chapter “Urban Jobs-Housing Zone Division Based on Mobile Phone Data” in: Z. Zheng et al. (Eds.): Blockchain and Trustworthy Systems, CCIS 1156, https://doi.org/10.1007/978-981-15-2777-7_43

This conference paper is retracted on request of co-author Luxi Dong. After publication, Luxi Dong informed the publisher that he submitted the manuscript and signed the copyright transfer form on behalf of all co-authors without informing them and provided a false email address of the corresponding author to the publisher. The other co-authors confirmed that they were not aware of publication of this conference paper. All authors agree to this retraction.