Jian Chen, Zhenyu Zhang, Chun Ke
      Efficiency analysis of China's water industry: from perspective of metafrontier and cross-national comparison
      Reports on Economics and Finance, Vol. 6, 2020, no. 1, 1-8
      doi: 10.12988/ref.2020.9119
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Jian Chen, Jin Xiong, Danning Xie, Junyuan Zhang, Xiaoting Gu, Shuting Zeng
      New model of endowment insurance driven by insurance technology - a case study of Taikang endowment community
      Reports on Economics and Finance, Vol. 6, 2020, no. 1, 9-18
      doi: 10.12988/ref.2020.9118
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