Robot "Jiajia" (R) interacts with a technician at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Meng Dingbo)

HEFEI, April 15, 2016 (Xinhua) -- Robot "Jiajia" poses for a photo at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Liu Junxi)

HEFEI, April 15, 2016 (Xinhua) -- Robot "Jiajia" (L) poses for a photo with a journalist at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Liu Junxi)

HEFEI, April 15, 2016 (Xinhua) -- Professor Chen Xiaoping (R) introduces the robot "Jiajia" at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Meng Dingbo)

HEFEI, April 15, 2016 (Xinhua) -- Robot "Jiajia" poses for a photo at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Liu Junxi)

HEFEI, April 15, 2016 (Xinhua) -- Robot "Jiajia" (1st L) receives interview at the campus of the University of Science and Technology of China in Hefei, capital of east China's Anhui Province, April 15, 2016. The University of Science and Technology of China on Friday officially launched the robot "Jiajia" it invented for interactive experience. (Xinhua/Liu Junxi)