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Zhenfu, Zhao https://orcid.org/0000-0003-2741-0678

Liang, Jing https://orcid.org/0000-0002-7074-8802

Zhihai, Wu https://orcid.org/0000-0002-6936-3622

Jiong, Cheng https://orcid.org/0000-0003-3021-8214

Miaomiao, Zhang https://orcid.org/0000-0002-0821-5490

Yafei, Hou https://orcid.org/0000-0002-9240-0743

Funding for this research was provided by:

National Natural Science Foundation of China (11704206)

Research Fund Project of Ningbo University (XYL18019)

Text and Data Mining valid from 2018-08-06