Funding for this research was provided by:
Science and Technology Program of Jingdezhen City (2014-1-43)
This work was supported by National Natural Science Foundation of China (61572522, 61402187 and 61502535)
Text and Data Mining valid from 2019-12-01
Received: 20 August 2019
Accepted: 17 October 2019
First Online: 2 December 2019
: The authors declare that they have no competing interests.