Funding for this research was provided by:
National Natural Science Foundation of China (21506073, 21776112)
Natural Science Foundation of Jiangsu Province (BK20171135)
national first-class discipline program of Light Industry Technology and Engineering (LITE2018-07)
Text and Data Mining valid from 2019-06-28
Received: 25 February 2019
Accepted: 19 June 2019
First Online: 28 June 2019
Ethics approval and consent to participate
: Not applicable.
: All authors obtained consent for publication.
: The authors declare that they have no competing interests.