Haijun Xiao has been the senior technical manager of Elanco since 2012, and graduated from Shandong Agricultural University in 2008, gained master of degree on preventive veterinary medicine. From 2008 to 2012, he worked at PIC company as a farm vet & technical services manager. He is good at the design and audit of biosecurity in pig farms, diagnosis and prevention of intestinal diseases and respiratory diseases. In recent years, with the joint efforts of the Elanco technical team, ileitis test tool, LLS tool and piglet Isosporidium test tool has been completed test tool have been created and optimized. He persists in promoting full value pig tools to serve pig industry.