1. College of Biomass Science and Engineering, Sichuan University, Chengdu610065, P. R. China
2. Experimental and Research Animal Institute, Sichuan University, Chengdu610065, P. R. China
3. International Faculty of Applied Technology, Yibin University, Yibin644007, P. R. China
4. Hebei Jingu Recycling Resources Development Co., Ltd., Hebei052300, P. R. China