1. Key Laboratory of Biorheological Science and Technology (Ministry of Education), College of Bioengineering, Chongqing University, Chongqing, China
2. Department of Bioengineering, Chongqing Academy of Animal Sciences, Chongqing, China
3. Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, China
4. Department of Bioengineering, Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, China
5. Department of Bioengineering, Chongqing Engineering Technology Research Center for Medical Animal Resources Development and Application, Chongqing, China