Haifeng Wang, Doctor of Animal nutrition of South China Agricultural University. He is responsible for pig industry of Jiangsu Lihua Animal Husbandry Co., Ltd. Currently. He used to be the Production/Technical Director of TOPIGS Breeding Company in China, technical manager of Cargill Feed Company in China. He was the founder of Jianong (Shanghai) Animal Husbandry Technology Co., LTD. Graduated in 1996 from university majoring in veterinary science, he worked as a veterinarian on a pig farm. After that, he worked in Netherlands, France and Belgium, where he systematically learned pig breeding, nutrition, health management, environmental control and management in Europe. He is committed to applying foreign advanced concept and technology to the practice of pig production in China.