RETRACTED: Intelligence level evaluation and influencing factors analysis of equipment manufacturing industry in the Yangtze River Delta

• Ping Zhou,

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

  Affiliation School of Economics and Management, Anhui Open University, Hefei, China

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• Jin Xiang ,

  Roles Formal analysis, Methodology, Supervision, Validation, Visualization, Writing – review & editing

  * E-mail: xiangjin@jsou.edu.cn (JX); tangdecai@nuist.edu.cn (DT)

  Affiliation School of Business, Jiangsu Open University, Nanjing, China

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• Decai Tang ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: xiangjin@jsou.edu.cn (JX); tangdecai@nuist.edu.cn (DT)

  Affiliation School of Management Science and Engineering, Nanjing University of Information Science & Technology, Nanjing, China

  https://orcid.org/0000-0003-4447-2619

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• Jiannan Li,

  Roles Formal analysis, Validation, Writing – review & editing

  Affiliation School of Management Science and Engineering, Nanjing University of Information Science & Technology, Nanjing, China

  https://orcid.org/0009-0000-6960-9111

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• Bright Obuobi

  Roles Formal analysis, Investigation, Writing – review & editing

  Affiliation College of Economics and Management, Nanjing Forestry University, Nanjing, China

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