From May 18 to 19, the 21st Guangxi Adolescent Robotics Competition and Cross-regional Adolescent Robotics Invitational Competition for ASEAN Countries were held in Laibin, Guangxi. The competition includes robot basic skills competition, robot hegemony competition, AI transport robot competition, robot innovation challenge popularization competition, super track competition, robot creativity competition, and 3D printing pen engineering challenge, attracting nearly 4,000 players from more than 1,000 teams in China and five ASEAN countries including Indonesia, Malaysia, Philippines, Thailand and Viet Nam. (Bo)