Aerial photo taken on Nov. 5, 2020 shows photovoltaic solar panels in Sheyanghu Township of Baoying County, east China's Jiangsu Province. Baoying County has been making efforts to develop ecological agriculture through a combination of fish farming and solar power generation, as a way to boost rural revitalization. The county now has photovoltaic solar panels covering more than 60,000 mu (4,000 hectares). (Xinhua/Li Bo)

Aerial photo taken on Nov. 5, 2020 shows photovoltaic solar panels in Sheyanghu Township of Baoying County, east China's Jiangsu Province. Baoying County has been making efforts to develop ecological agriculture through a combination of fish farming and solar power generation, as a way to boost rural revitalization. The county now has photovoltaic solar panels covering more than 60,000 mu (4,000 hectares). (Xinhua/Li Bo)

Aerial photo taken on Nov. 5, 2020 shows photovoltaic solar panels in Sheyanghu Township of Baoying County, east China's Jiangsu Province. Baoying County has been making efforts to develop ecological agriculture through a combination of fish farming and solar power generation, as a way to boost rural revitalization. The county now has photovoltaic solar panels covering more than 60,000 mu (4,000 hectares). (Xinhua/Li Bo)

Aerial photo taken on Nov. 5, 2020 shows photovoltaic solar panels in Sheyanghu Township of Baoying County, east China's Jiangsu Province. Baoying County has been making efforts to develop ecological agriculture through a combination of fish farming and solar power generation, as a way to boost rural revitalization. The county now has photovoltaic solar panels covering more than 60,000 mu (4,000 hectares). (Xinhua/Li Bo)