The gold content is very high. The World Robotics Competition is known as the "Olympics" of the robotics world, the World Robotics Competition has not only received widespread attention and support in the country, but also a very high degree of international recognition of this event. Participants are divided into national groups, national middle school groups, and high school groups based on age, and the competition is divided into two categories: the competition category in which each group must construct a robot and write a program to solve a specific problem, and the creative category in which each group is free to design a robot model for a specific topic and display it.