4交流学习机制国际太阳能技术博览会自从2000年在弗赖堡首次举办以来,已经发展成为欧洲太阳能技术领域最重要的博览会,连续八年成果辉煌。弗赖堡的吸引力还在于汇集了许多经典项目、在环保领域的创造性和灵活性以及在政策规划方面的先进性和丰富经验,这些方面吸引了全球的访问者和学习者,形成了交流学习的基地,促进了当地可再生能源产业的研发。 4 Exchange Learning Mechanism The International Solar Energy Technology Expo has been the most important fair in the field of solar energy technology in Europe since it was first held in Freiburg in 2000 and has achieved brilliant results for eight consecutive years. The attraction of Freiburg is also the combination of many classic projects, creativity and flexibility in the field of environmental protection, as well as the advancedness and experience in policy planning, which have attracted visitors and learners worldwide and formed an exchange of learning The base, promote the local R & D of renewable energy industry.