Tall man. According to the inquiry of official website of China Educational Machine Competition, China Educational Machine Competition contains a lot of gold, and robot contest, China is one of the largest and most authoritative educational robot contest in China. In order to attract a large number of players and teams to participate, the contestants come from various schools, institutions and organizations, and the China Educational Machine Competition has set a very high gold content. China Education robot contest is a large-scale robot competition sponsored by China Artificial Intelligence Society, assisted by the Intelligent Robot Professional Committee of China Artificial Intelligence Society and the Mechanical Professional Teaching Steering Committee of the Ministry of Education, and undertaken by all children in science and education. It aims to promote robot education into the classroom and promote the popularization and implementation of innovative practical education courses of robot-aided engineering.