Funding for this research was provided by:
Jiangsu Provincial Department of Housing and Urban-Rural Development (2016ZD18, 2017ZD002)
National Nature Science Foundation of China (51708377)
Natural Science Foundation of Jiangsu Province (BK20170339)
Natural Science Fund for Colleges and Universities in Jiangsu Province (17KJB560008)
Article History
Received: 30 August 2017
Revised: 7 March 2018
Accepted: 12 March 2018
First Online: 10 April 2018