Evaluation of innovation primacy in cross-regional central cities: Evidence from the Huaihai Economic Zone in China (2010–2020)

• Qin-Xia Liu

  Roles Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: lqxia2004@163.com, 872969467@qq.com

  Affiliation School of Economics and Management, Jiangsu Vocational Institute of Architectural Technology, Xuzhou, Jiangsu, China

  https://orcid.org/0000-0002-7261-8614

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