Funding for this research was provided by:
Natural Science Foundation of Anhui Province (1908085MB43, 1908085MB48, 1608085QC46)
Major Projects of Science and Technology in Anhui Province (17030801036)
Key research and development plan of Anhui Province (1804b06020342)
Text and Data Mining valid from 2019-10-10
Received: 3 June 2019
Accepted: 24 September 2019
First Online: 10 October 2019
Ethics approval and consent to participate
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Not applicable.
: The authors declare that they have no competing interests.