11月19日，儿童在中科院展区与各类服务机器人互动。在深圳举行的第十九届中国国际高新技术成果交易会吸引逾3000家展商、逾万个项目参展，其中大量项目都与机器人和人工智能相关，展出的产品吸引了众多参观者和专业人士的目光。[新华社 毛思倩 摄]
Children interact with robots during the 19th China Hi-tech Fair in Shenzhen, south China's Guangdong Province, Nov. 19, 2017. Over 3,000 exhibitors participated in the hi-tech fair displaying a lot of robot and artificial intelligence projects. (Xinhua/Mao Siqian)