Zhang, Hong
Chiu, Yi-Jui
Fan, Jiulun
Funding for this research was provided by:
National Science Foundation of China (61571361, 61671377)
Science Plan Foundation of the Education Bureau of Shaanxi Province (15JK1682)
Scientific Research Climbing Project of Xiamen University of Technology (XPDKT18016)
Article History
Received: 22 November 2018
Accepted: 28 June 2019
First Online: 11 July 2019