On September 30, our company was lucky to win the bid for the "Automatic Cleaning Room of Hefei High-speed Railway Base" of Shenzhou-high-speed railway. This project is a turnkey project integrating architecture, structure, electrical automation, acoustics, lighting monitoring, exhaust gas purification and curtain wall decoration. The project integrates many specialties, has high technical requirements and acceptance standards, and is the standard maintenance supporting project of subway and high-speed railway equipment in China. Through this project, we will be in line with the spirit of "hard work, hard work, professionalism, dedication". "High efficiency, environmental protection, safety, intelligence" is our eternal pursuit, is also to contribute their own meagre strength for the cause of high-speed railway in our country.