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Editorial Note

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Editorial Note: Provincial division of economic zones based on the improved urban gravity model: A case study of Hunan Province, China

  • The PLOS One Editors

The PLOS One Editors issue this Editorial Note because this article [1] was identified as one of a series of submissions for which we have concerns related to the peer review process. Readers are encouraged to approach the article [1] with careful consideration.

The Editors do not have concerns regarding the authors’ conduct during the peer review process.

Reference

  1. 1. Guo Y, Xi S, Zhang M. Provincial division of economic zones based on the improved urban gravity model: A case study of Hunan Province, China. PLoS One. 2021;16(12):e0261205. pmid:34936664

Citation: The PLOS One Editors (2026) Editorial Note: Provincial division of economic zones based on the improved urban gravity model: A case study of Hunan Province, China. PLoS One 21(7): e0353535. https://doi.org/10.1371/journal.pone.0353535

Published: July 10, 2026

Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.