1. Key Laboratory of Cultivation and High-Value Utilization of Marine Organisms in Fujian Province, Fisheries Research Institute of Fujian, Xiamen, Fujian, China;
2. Guangdong Provincial Key Laboratory of Marine Biology, Marine Biology Institute, Shantou University, Shantou, Guangdong, China;
3. Fisheries College, Engineering Research Center on Eel Modern Industrial Technology of Ministry of Education, Jimei University, Xiamen, Fujian, China