The "Send Health to the Front line" activity of Shandong Iron and Steel Trade Union entered the Vanadium Hot rolled Plate factory of Employees of Shandong zhongsheng materials Co., Ltd., and provided on-site inspection and service in 6 aspects of chronic disease basic management, functional inspection (electrocardiogram, color Doppler ultrasound, etc.) for front-line workers of the factory (as shown in the figure). It is reported that since the launch of the health activity in early August, so far has been carried out two times; The campaign will last until the end of December this year, and the number of frontline service workers will reach more than 1,500.