在科教兴农中逐步实施“绿色证书”制度贵州省瓮安县人民政府我县从１９８４年开始有组织、有计划、大规模地开展农民技术培训，１９８９年转入农民技术骨干培训，１９９０年开展了农民技术职称评定。１０年累计培训农民６４万人次、骨干培训３．８万人，评定农民技术职称... Gradual implementation of “green certificate” system in the process of developing agriculture through science and education Weng’an County People’s Government of Guizhou Province Since 1984, our county has organized, planned and large-scale training of peasants in technology. In 1989, it was transferred to peasant technical backbone training and carried out in 1990 Farmer technical titles assessment. Over the past 10 years, 640,000 peasants have been trained and 38,000 key trainers have been trained to assess the technical titles of peasants ...