Aerial photo taken on Sept 26, 2018 shows a photovoltaic power station built on the site of an abandoned mine in Donghong village of Huzhou city, East China’s Zhejiang province.[Photo/Xinhua]

Aerial photo taken on Sept 26, 2018 shows a photovoltaic power station built on the site of an abandoned mine in Donghong village of Huzhou city, East China’s Zhejiang province.[Photo/Xinhua]

Working staff check facilities at a photovoltaic power station built on the site of an abandoned mine in Donghong village of Huzhou city, East China’s Zhejiang province, Sept 26, 2018.[Photo/Xinhua]