Funding for this research was provided by:
National Natural Science Foundation of China (11731015, 11571051)
National Natural Science Foundation of China (11501241)
National Social Science Foundation of China (16BTJ020)
Natural Science Foundation of Jilin Province (20150520053JH, 20170101057JC)
Natural Science Foundation of Jilin Province (20180101216JC)
Program for Changbaishan Scholars of Jilin Province (2015010)
Science and Technology Program of Jilin Educational Department during the “13th Five-Year” Plan Period (2016316)
National Natural Science Foundation of China (11871028)
Article History
Received: 26 July 2018
First Online: 19 April 2019
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.