Study progress of diaspora tourism and research framework
XU Xiaosheng1, LIU Peixue1, ZHANG Jianxin1, DING Lei2, MA Li1
1.College of Geographic and Oceanographic Science,Nanjing University, Nanjing 210046, China 2.College of Business Administration, Nanjing University Of Finance & Economics, Nanjing 210046, China