1. S. Oad:
Department of Cultural Industries Management, College of Management, Ocean University of China,Qingdao, ,China
2. Q. Jinliang:
Department of Cultural Industries Management, College of Management, Ocean University of China,Qingdao, ,China; Institute of Maritime Culture Studies, Ocean University of China,Qingdao, ,China
3. S. S. B. Hussain:
Department Fisheries Economics & Management, College of Fisheries, Ocean University of China,Qingdao ,China
4. M. Ali:
Department Fisheries Economics & Management, College of Fisheries, Ocean University of China,Qingdao ,China
5. Z. U. Jattak:
Lasbela University of Agriculture,Water and Marine Sciences, Uthal, Balochistan-,Pakistan