Front. Environ. Sci. Frontiers in Environmental Science Front. Environ. Sci. 2296-665X Frontiers Media S.A. 1764224 10.3389/fenvs.2025.1764224 Correction Correction: Policy optimization for hainan tropical rainforest national park based on quantitative comparison of regional policies of free trade port areas Wang and Zeng 10.3389/fenvs.2025.1764224 Wang Hong Conceptualization Funding acquisition Writing - review and editing Formal Analysis Supervision Methodology Zeng Yaxue * Validation Formal Analysis Writing - original draft Data curation Visualization Software School of Tourism, Hainan University, Haikou, China Correspondence: Yaxue Zeng, zengyaxue1996@163.com 02 01 2026 2025 13 1764224 09 12 2025 11 12 2025 11 12 2025 Copyright © 2026 Wang and Zeng. 2026 Wang and Zeng https://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. A Correction on Policy optimization for hainan tropical rainforest national park based on quantitative comparison of regional policies of free trade port areas by Wang H and Zeng Y (2022). Front. Environ. Sci. 10:891432. doi: 10.3389/fenvs.2022.891432 Hainan tropical rainforest national park national park policies free trade port areas PMC index model quantitative comparison of policies section-at-acceptance Environmental Economics and Management

An incorrect Reference number was provided for the Funding received from the high-level talent project of Natural Science Foundation of Hainan Province which was originally listed as 2019RC089. The correct number is 721RC524. The Funding statement has also been reordered; the correct statement appears below:

This study was financially supported by the high-level talent project of Natural Science Foundation of Hainan Province (721RC524), the Social Science Program of Hainan Province (HNSK (YB)19-10) and the Program of the Ministry of Culture and Tourism (TYETP201552).

The original article has been updated.

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