光热交响曲，盐化工变奏乐——海西州谱写绿色发展新乐章

Group 1: Solar Power Development - The Qinghai Zhongkong Solar Power Company operates a solar thermal power station in the Gobi Desert, which has been generating power for five years and nine months, making it one of China's first solar thermal demonstration projects and the world's first tower-type molten salt storage solar power station to exceed its designed annual output [3] - The power station utilizes 27,135 giant heliostats that reflect sunlight to a central receiver tower, achieving temperatures of up to 565 degrees Celsius, and features a 7-hour molten salt energy storage system that allows for stable power generation even at night [3][6] - The integration of solar energy and salt lake resources in the region promotes a collaborative development of clean energy and salt lake chemical industries, showcasing a harmonious coexistence of technology and nature [3][5] Group 2: Salt Lake Resource Development - The Chaka Salt Lake, covering an area of 5,856 square kilometers, is the largest saline lake in China and a significant potassium fertilizer production base, marking the evolution of China's salt lake industry from manual production to a modern circular economy model [5][6] - The industrial development of Chaka Salt Lake began in the 1950s, transitioning from rudimentary methods to a comprehensive approach that includes the extraction of potassium, magnesium, lithium, sodium, and chlorine, thus enhancing the value chain of salt lake resources [5][6] - The local government emphasizes ecological protection while developing salt lake resources, aiming to minimize environmental impacts and create an internationally influential industrial cluster and inorganic salt chemical base [6]