Dr. Xiandong Zhang, Nutrition Technical Director of Lilan Animal Protection China Doctor of animal nutrition, studied at Shenyang Agricultural University, Northeast Agricultural University, Zhejiang University. Worked for Shanghai Zhengtai Group, Soteng Animal Health, Novus. Have dual backgrounds and cross-views in the fields of nutrition and animal health; Understand feed raw materials and functional additives, have unique insights into the interaction between intestinal mucosal immunity and formula nutrition, and be good at improving intestinal health and production efficiency through formula adjustment and additive combination.