Chang Tianming received a BS from Huazhong Agricultural University, a master’s degree from Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, and a doctor degree from Chinese Agricultural University. He used to work in the animal disease diagnosis center of Huazhong Agricultural University, focusing on the disease diagnosis in large-scale pig farms. He has published many articles on domestic journals and websites and presented at various forums. In 2017, he won the encouragement award of Morrison Science in Practice of Leman China Swine Conference. He is now working at Jinlong Group in Wuhan and in charge of veterinary and laboratory diagnosis. He has tremendous experience and unique insights on laboratory operation and disease prevention, control, and purification.