File photo taken on April 22, 2017 shows the Tianzhou-1 cargo spacecraft moving towards the orbiting Tiangong-2 space lab for the automated docking on a screen at Beijing Aerospace Control Center in Beijing, capital of China. 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/Wang Sijiang)
