At the 20th National Cleaning Industry Technology Progress and Clean Industry Development Forum, exemplary organization and exemplary individual who made outstanding contributions to the industry standardization work in 2020 were commended. Our company was awarded the honorary title of "Advanced Unit in Standardization Work of China's Industrial Cleaning Industry in 2020" for its outstanding contributions to the preparation of group standards such as "Scale Acid Cleaner" (HG/T 5533-2019), "Cost Composition of Industrial Cleaning Projects" (T/QX002-2020), "Cleaning Agent for Outer Surface of Rail Transit Vehicles" (T/QX003-2020) and so on.