郑丕留先生是国内外著名的畜牧学家 ,也是我国家畜生态学研究的奠基者之一 ,由其主编的《中国家畜品种及其生态特征》和《中国家畜生态》等著作在国内外具有重要影响 ,同时郑先生十分关心和支持《家畜生态》杂志的发展 ,亲自为《家畜生态》杂志题写中文刊名。郑先生的不幸去逝是我国畜牧界的巨大损失。为了缅怀郑丕留先生 ,学习他的先进事迹和高尚品质 ,本刊现全文刊登郑先生生平事迹 ,以示纪念 Mr. Zheng Pi Liu is a well-known domestic and foreign animal husbandry experts, but also one of the founders of animal ecology in China, edited by the “Chinese livestock breeds and their ecological characteristics” and “Chinese livestock ecology” and other works at home and abroad have Important influence at the same time, Mr. Cheng is very concerned about and support the development of “Animal Ecology” magazine, personally wrote the Chinese title for “Animal Ecology” magazine. The unfortunate death of Mr. Cheng is a huge loss to the livestock husbandry community in our country. In order to cherish the memory of Mr. Cheng Piliu and learn from his advanced deeds and noble qualities, this full-text publication of Mr. Cheng’s life stories, in honor of commemorative