An aerial photo shows a photovoltaic base in Ruicheng county, Yuncheng, Shanxi province, July 5. Construction work on the first phase of the county’s photovoltaic base has now been completed and connected to the power grid. Construction on the second phase of the project is scheduled to begin soon. The total installed capacity of the whole project is expected to reach 1.02 million kW. [Photo/Xinhua]