1. College of Animal Science and Technology Sichuan Agricultural University Wenjiang, Chengdu Sichuan China
2. Chongqing Three Gorges Vocational College Wanzhou, Chongqing China
3. Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture, Freshwater Fisheries Research Center Chinese Academy of Fishery Sciences Wuxi, Jiangsu China