Funding for this research was provided by:
National Natural Science Foundation of China (11502092)
Jilin Provincial Science Foundation for Youths (20160520064JH)
Supported by Graduate Innovation Fund of Jilin University (101832018C184)
Foundation Sciences Jilin Provincial (20170101043JC)
Educational Commission of Jilin Province of China (JJKH20180084KJ, JJKH20190131KJ)
Article History
Received: 7 March 2019
Revised: 31 May 2019
First Online: 1 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All data included in this study are available upon request by contact with the corresponding author.