Li, Ling
Zhao, Huijia
Chen, Binyao
Fan, Zhipeng
Li, Ning
Yue, Jiang
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81673503, 30973582)
National College Students Innovation and Entrepreneurship Training Program (No. 201810486103)
Article History
Received: 12 September 2019
Accepted: 5 December 2019
First Online: 13 December 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.