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8月18日,第31届全国青少年科技创新大赛在华东师范大学落下帷幕。共有来自全国31个省、市、自治区,新疆生产建设兵团和香港、澳门特别行政区的34个代表队近500名青少年和200名科技辅导员,以及来自美国、德国、法国、俄罗斯、日本等15个国家的近70名国际代表参加开幕式、项目问辩、项目公开展示、专项奖颁奖典礼、闭幕式、知识产权讲座、学生开放活动日、科教论坛、STEM教育论坛、
On August 18, the 31st National Youth Science and Technology Innovation Contest came to an end at East China Normal University. A total of 34 delegations from 31 provinces, municipalities and autonomous regions, Xinjiang Production and Construction Corps and Hong Kong and Macao Special Administrative Regions have nearly 500 young people and 200 science and technology counselors as well as representatives from the United States, Germany, France, Russia, Japan, etc. Nearly 70 international delegates from a group of countries attended the opening ceremony, project debate, project public display, special award ceremony, closing ceremony, seminar on intellectual property, student open day, science and education forum, STEM education forum,