Correction: Policy optimization for hainan tropical rainforest national park based on quantitative comparison of regional policies of free trade port areas

Wang, Hong; Zeng, Yaxue

doi:10.3389/fenvs.2025.1764224

CORRECTION article

Front. Environ. Sci., 02 January 2026

Sec. Environmental Economics and Management

Volume 13 - 2025 | https://doi.org/10.3389/fenvs.2025.1764224

Correction: Policy optimization for hainan tropical rainforest national park based on quantitative comparison of regional policies of free trade port areas

This article is a correction to:

Policy Optimization for Hainan Tropical Rainforest National Park Based on Quantitative Comparison of Regional Policies of Free Trade Port Areas
1. Read original article

Hong Wang

Yaxue Zeng*

School of Tourism, Hainan University, Haikou, China

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

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.

Publisher’s note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

Keywords: Hainan tropical rainforest national park, national park policies, free trade port areas, PMC index model, quantitative comparison of policies

Citation: Wang H and Zeng Y (2026) Correction: Policy optimization for hainan tropical rainforest national park based on quantitative comparison of regional policies of free trade port areas. Front. Environ. Sci. 13:1764224. doi: 10.3389/fenvs.2025.1764224

Received: 09 December 2025; Accepted: 11 December 2025;
Published: 02 January 2026.

Approved by:

Frontiers Editorial Office, Frontiers Media SA, Switzerland

Copyright © 2026 Wang and Zeng. 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.

*Correspondence: Yaxue Zeng, emVuZ3lheHVlMTk5NkAxNjMuY29t

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.