Robots and technicians of Xingzhe Taishan prepare before the lightweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Xingzhe Taishan compete during the lightweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Thor (R) get ready for the lightweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Tiangong Team (R) compete with Beijing Humanoid - Hust Joint Team during the heavyweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Tiangong Team (R) compete with Beijing Humanoid - Hust Joint Team during the heavyweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Zhang Chenlin)

Robots of Thor compete during the lightweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Beijing Humanoid - Hust Joint Team compete during the heavyweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Zhang Chenlin)

Robots of Tiangong Team (R) compete with Beijing Humanoid - Hust Joint Team during the heavyweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)

Robots of Thor compete during the lightweight Tug of War of the 2nd World Humanoid Robot Games in Beijing, capital of China, Aug. 25, 2026. (Xinhua/Ju Huanzong)