A technician patrols at China Telecom's cloud computing research park in Hohhot, capital of north China's Inner Mongolia Autonomous Region, Nov. 7, 2016. China unveiled Monday a big data zone being built in Inner Mongolia. The zone, centered at the regional capital Hohhot, is one of the seven under construction in China and will focus on analysing data on energy, meteorology and geology to help energy conservation and cooperation. (Photo/Xinhua)
