Funding for this research was provided by:
National Natural Science Foundation of China (21607119)
Special Funds of the Education Department of Shaanxi Province (19JK0475)
Young Talents Support Program of Colleges and Universities Association for Science and Technology of Shaanxi Province (20190420)
Innovative Talents Promotion Plan-Science and Technology Innovation Group of Shaanxi Province (2019TD-025)
The 14th SSRT programme of Xi’an University of Architecture and Technology (1491)
Article History
Received: 7 April 2019
Accepted: 25 November 2019
First Online: 28 November 2019