Beijing, Jun 19 (Youth.cn) - Photo shows a photovoltaic array at Ruicheng's National Top Runner PV Base in Shanxi Province. In recent years, local authorities have adhered to their green development commitment. Leveraging the barren slopes of the Zhongtiao Mountains, Ruicheng has pioneered renewable energy expansion, systematically enhancing its clean, low-carbon, and secure energy infrastructure. With a total installed capacity of 1,690 MW, the base generates approximately 1.8 billion kWh annually – equivalent to reducing carbon dioxide emissions by 1.8 million metric tons per year. Photo/CFP