Students adjust robots during a competition held in Longhui County， Shaoyang City of central China’s Hunan Province， April 20， 2019. More than 1，000 primary， middle school and high school students took part in the competition.
　　○湖南省學生参加机器人竞赛
　　2019年4月20日，湖南省邵阳市隆回县，学生们在比赛中调整机器人。有1000多名中小学生参加了比赛。