李延明，总经理

Yanming Li: Born in 1967, graduated from the Hebei Agricultural University,now takes position in Beijing Two Business Da Hong Men Technology Husbandry Ltd., Co. as the Deputy General Manager. He has continuously worked in scale pig farm for 26 years. His industry areas of specialty include: Farm management, pig breeding, disease control, vaccination and immunization, feed nutrition. From 1990 to 1999, Mr. Li was engaged in Hebei Scientific and Technological project "scale commercial pig breeding high-yield technology research and development" led by Professor Zhiqiang Lv of Hebei Agricultural University, and it achieved significant results. (Certificate No. authenticated by Hebei Science and Technology Committee: 990106-6) From 2000 to 2004, he participated in extension activities of project achievements. In 2006-2008, he worked with Dr. Xubin Zhou to complete Purification of Pseudo Rabies Virus Infection for farm of 800 sows. ( Swine Vol 2, 2010)

李延明：1967年出生， 毕业于河北农业大学，现任北京二商大红门科技牧业有限公司副总经理，在规模化猪场连续工作26年，擅长的行业领域包括：猪场管理、种猪饲养、疾病控制、防 疫免疫、饲料营养。1990年-1999年参与河北农业大学吕志强教授主持的河北省重大科技攻关科研项目“商品瘦肉猪规模化养殖高产技术研究与开发”，取 得重要成果（河北省科学技术委员会证书编号：990106-6）。2000年-2004年参与该成果的推广工作。于2006年-2008年同周绪斌博士共 同完成800头基础母猪猪场伪狂犬病野毒感染的净化（《养猪》杂志2010年第二期）。