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7月3日,山东省沂南县创新畜禽专业养殖合作社暨张庄镇大学生村官科普宣传示范基地在张庄镇北沿汶村正式成立。这是大学生村官第一次与专业养殖合
July 3, Yinan County, Shandong Province innovative livestock breeding cooperatives and Zhang Zhuang Town, village officials popular science demonstration base in Zhangzhuang North Wen Village was officially established. This is the first time a college student village official and professional breeding together