Contestants are in action during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)

Robots are operated by contestants during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)

Contestants are in action during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)

Contestants are in action during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)

Contestants are in action during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)

Robots are pictured during an offline contest of the Xizang division of the 28th China Robot and Artificial Intelligence Competition (CRAIC) at Xizang University in Lhasa, southwest China's Xizang Autonomous Region, June 3, 2026. (Xinhua/Jigme Dorje)