An aerial drone photo taken on June 2, 2026 shows a photovoltaic power project side by side with salt fields in Rongcheng City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Li Xinjun/Xinhua)

An aerial drone photo taken on June 3, 2026 shows a farming-photovoltaic power complementary project in Huimin County, Binzhou City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Wang Jun/Xinhua)

An aerial drone photo taken on June 1, 2026 shows farming-photovoltaic power complementary projects in Mengyin County, Linyi City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Gong Maodong/Xinhua)

Staff members conduct routine patrol at a microalgae breeding workshop running on photovoltaic power supply in Rongcheng City, east China's Shandong Province, June 2, 2026. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Li Xinjun/Xinhua)

An aerial drone photo taken on June 2, 2026 shows staff members conducting routine patrol at a photovoltaic-aquaculture farm in Gaoqing County, Zibo City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Zhang Weitang/Xinhua)

An aerial drone photo taken on June 2, 2026 shows a photovoltaic-aquaculture farm at a mining subsidence area in Binhu Town, Tengzhou City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Song Haicun/Xinhua)

An aerial drone photo taken on June 2, 2026 shows a photovoltaic-aquaculture farm at a mining subsidence area in Binhu Town, Tengzhou City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Song Haicun/Xinhua)

This photo taken on June 1, 2026 shows a photovoltaic-aquaculture farm in Chiping District, Liaocheng City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Ma Hongkun/Xinhua)

An aerial drone photo taken on June 2, 2026 shows a photovoltaic project in a salt field in Dong Ying City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Liu Yunjie/Xinhua)

An aerial drone photo taken on June 1, 2026 shows a farming-photovoltaic power complementary project in Yinan County, Linyi City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Wang Yanbing/Xinhua)

An aerial drone photo taken on June 2, 2026 shows photovoltaic-aquaculture farms in Yicheng District, Zaozhuang City, east China's Shandong Province. Shandong Province has seen the development in its photovoltaic power sector with complementary modes in light of local conditions over recent years. These innovative modes blaze a path for "three wins" for clean energy exploration, ecological environment protection, and economic benefits. (Photo by Sun Hui/Xinhua)