Mining and quantitative evaluation of COVID-19 policy tools in China

• Jianzhao Liu ,

  Contributed equally to this work with: Jianzhao Liu, Na Li

  Roles Conceptualization, Formal analysis, Project administration, Resources, Supervision

  Affiliation School of Economics and Management, Tianjin Chengjian University, Tianjin, China

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• Na Li ,

  Contributed equally to this work with: Jianzhao Liu, Na Li

  Roles Data curation, Methodology, Software, Visualization, Writing – original draft

  Affiliation School of Economics and Management, Tianjin Chengjian University, Tianjin, China

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• Luming Cheng

  Roles Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: chengluming@yeah.net

  Affiliation School of Economics and Management, Tianjin Chengjian University, Tianjin, China

  https://orcid.org/0000-0003-0077-9109

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