A humanoid robot waves to a visitor during a permanent exhibition at the Zhongguancun Exhibition Center in Beijing, capital of China, March 27, 2025. Themed "New Quality Productive Forces and Global Technology Cooperation," this year's annual conference of the forum showcases the latest technologies and products in cutting-edge fields. (Xinhua/Ju Huanzong)

Visitors watch an unmanned helicopter during a permanent exhibition at the Zhongguancun Exhibition Center in Beijing, capital of China, March 28, 2025. Themed "New Quality Productive Forces and Global Technology Cooperation," this year's annual conference of the forum showcases the latest technologies and products in cutting-edge fields. (Xinhua/Ju Huanzong)

A humanoid robot poses during a permanent exhibition at the Zhongguancun Exhibition Center in Beijing, capital of China, March 28, 2025. Themed "New Quality Productive Forces and Global Technology Cooperation," this year's annual conference of the forum showcases the latest technologies and products in cutting-edge fields. (Xinhua/Ju Huanzong)

This photo taken on March 28, 2025 shows the introduction on brain-machine interface systems during a permanent exhibition at the Zhongguancun Exhibition Center in Beijing, capital of China. Themed "New Quality Productive Forces and Global Technology Cooperation," this year's annual conference of the forum showcases the latest technologies and products in cutting-edge fields. (Xinhua/Ju Huanzong)