China Electrical Construction Group Central South Survey and Design Research Institute Co., Ltd. (hereinafter referred to as "Central South Design Institute ") was founded in 1949, headquartered in Changsha City, Hunan Province, is an important member of the world's top 500 enterprises and is the important member of China Electric Power Construction Group Co., Ltd. The business field of Central South Design Institute is involved in several industries included hydropower and water conservancy projects, new energy projects, water environment management and ecological protection projects, municipal transportation and construction projects and so on. The Dunhuang Dacheng 50 MW Molten Salt Linear Fresnel Photothermal Power Generation Project, which was built by Central South Design Institute, is one of the first 20 demonstration projects of photothermal power generation in China. The technical route is linear Fresnel, and the collector is high temperature molten salt. The project covers an area of about 4800 mu, with a total heat collecting area of 127.16 million square meters on the Sun Island. The heat storage time of molten salt at high temperature is 15 hours, and the total static investment is about 1.686 billion yuan. Hunan New power Technology Co., Ltd. (hereinafter referred to as "New power Technology") will give full play to the technical advantages accumulated in the field of special instruments and industrial automation for many years, and provide high-quality products, technology and services for the project. The Central South Design Institute and New power Technology will maintain close cooperative relations, and there will be broad prospects for future cooperation.