File photo taken on April 15, 2016 shows the 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. "Jiajia", the interactive lifelike robot, was invented and unveiled by the university. China is taking a leading position in strategic hi-tech sectors. It will enhance strength in science and technology in the coming years to create more opportunities for itself and the world. (Xinhua/Liu Junxi)
