A robot rock-and-roll player draws attention of visitors during the high-tech expo in Beijing, capital of China, May 27, 2007. Large number of updated scientific and technological achievements and products were shown on the 10th China Beijing International High-Tech Expo which opened on May 25.

Visitors view a robot weight lifting performance on the high-tech expo in Beijing, capital of China, May 27, 2007.

Visitors view robots carrying a sedan on the high-tech expo in Beijing, capital of China, May 27, 2007.

A row of robots imitate dance of the Goddess of Mercy with one thousand hands on the high-tech expo in Beijing, capital of China, May 27, 2007.

(Xinhua News Agency May 29, 2007)