河南省方城县赵河镇畜牧站站长兼党支部书记张广兴，在基层畜牧兽医岗位上已辛勤耕耘了３３个春秋。他靠着无私奉献的老黄牛精神，为赵河畜牧业的发展筑起了一座事业的丰碑。为了使农民靠养殖脱贫致富，张广兴决心下大力增加科技投入，提高养殖效益。１９８８年，他率先引... Zhang Guangxing, director of the livestock husbandry station of Zhaohe Town, Fangcheng County, Henan Province, and secretary of the party branch, have worked hard for 33 spring and autumn jobs in grassroots animal husbandry and veterinary medicine posts. He relied on the spirit of selfless dedication to building a monument to the development of animal husbandry in Zhaohe. In order to make farmers rich by raising their own poverty, Zhang Guangxing determined to greatly increase investment in science and technology and improve farming efficiency. In 1988, he took the lead ...