**Author details**

Yangyan Shi\*, Rafay Waseem and Hafiz Muhammad Shahid Department of Economics and Management, College of Agricultural Economics and Management, Nanjing Agricultural University, Nanjing, China

\*Address all correspondence to: peter.shi@mq.edu.au

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
