站在世纪之交的门槛，回顾２０世纪机器人的光辉历程，展望 ２１世纪机器人的美好未来，不禁心潮澎湃，似乎已置身于人机和谐共存的２１世纪。 自５０年代末世界上第１台机器人问世以来，机器人已进入了不惑之年。经过４０多年的发展，机器人技术已发生了翻天覆地的变化，不仅 Standing at the threshold of the turn of the century, looking back at the glorious journey of the robot in the 20th century and looking forward to the beautiful future of the robot in the 21st century, we can not help but feel an upsurge of emotions. It seems that we have been exposed to the 21st century in which man-machine harmonious co-existence. Since the advent of the world’s first robot in the late 1950s, robots have entered a period of perplexity. After 40 years of development, robotic technology has undergone tremendous changes, not only