People visit the Zhongguancun Exhibition Center in Beijing, capital of China, June 20, 2025. The exhibition center, inaugurated in July 2011, is a platform and window to showcase the independent innovation achievements of Beijing and Zhongguancun, known as "China's Silicon Valley." The current permanent exhibition, covering an area of 10,000 square meters, features five major sections under the theme of new quality productive forces in Beijing. It presents technologies and products from more than 350 Beijing-based research institutions and enterprises in cutting-edge fields such as AI, commercial aerospace, and high-end medical devices. (Photo: Xinhua)

A visitor learns about humanoid robot products at the Zhongguancun Exhibition Center in Beijing, capital of China, June 20, 2025. (Photo: Xinhua)

A visitor touches the finger of a humanoid hand at the Zhongguancun Exhibition Center in Beijing, capital of China, June 20, 2025. (Photo: Xinhua)

Visitors view a FWH-1500 unmanned helicopter at the Zhongguancun Exhibition Center in Beijing, capital of China, June 20, 2025. (Photo: Xinhua)