Yu, Jianhua
Li, Shuguo
Niu, Huaxin
Chang, Jie
Hu, Zongfu
Han, Ying
Funding for this research was provided by:
National Natural Science Foundation of China (31260638)
National Natural Science Foundation of China (31360640)
National Natural Science Foundation of China (31260638)
National Natural Science Foundation of China (31460692)
National Natural Science Foundation of China (31260638)
National Natural Science Foundation of China (31360640)
National Natural Science Foundation of China (31460692)
Natural Science Foundation of Inner Mongolia (2018LH03015)
the Natural Science Foundation of Inner Mongoli
Article History
Received: 14 May 2019
Accepted: 2 September 2019
First Online: 25 September 2019
Competing Interests
: The authors declare no competing interests.