Tu Jianjun:  Tu Jianjun （1973- ），Ph.D.，Professor and Doctoral Supervisor of College of Economics and Management of Southwest University.

Chu Jie:  Chu Jie （1996- ），a postgraduate of Geographical Science in School of Geographical Sciences of Southwest University.

Mao Kai:  Mao Kai，a postgraduate of Geographical Science in School of Geographical Sciences of Southwest University.

Huang Yan:  Huang Yan，a postgraduate of Geographical Science in School of Geographical Sciences of Southwest University.

Ding Weizhen:  Ding Weizhen，a postgraduate of Geographical Science in School of Geographical Sciences of Southwest University.