Are the frontline workers of Huanghua Port Company tired?

Very tired. The front-line workers of Huanghua Port Company have a heavy and hard work, and they need to stand, walk and carry goods for a long time, which is quite tense. On the dock, front-line workers need to undertake many tasks such as loading and unloading goods, maintaining equipment, cleaning the dock, etc., and they need to work in various weather conditions, including high temperature, low temperature and wind and rain. In addition, front-line workers also need to abide by strict safety regulations to ensure the safety of themselves and others. Therefore, the front-line workers of Huanghua Port Company are really tired and need strong physical strength and endurance, as well as a high sense of responsibility and security.