The staff of "Mongolian Railways" SOSCsupports the "Billion Trees" national movement and is working with the motto of "Green future and flourishing of green buildings" within the scope of social responsibility. In anticipation of the National Tree Planting Day, on this day, the employees of the "Mongolian Railways" SOSC planted 100 elm saplings at the "Ar Gunt" pass in Songinokhairkhan district. Moreover, as part of the task of greening the Tavantolgoi-Zuunbayan railway line with a length of 416.1 km, protecting the railway from sand migration and building an eco-railway to reduce dust generation, the Mongolian Railways SOSC carried out phased research work and prepared 33,000 seedlings at the first stage. Thus, "Mongolian Railways" SOSC is joining the "Billion Trees" movement, which aims to reduce the impact of global climate change, protect and increase forest and water resources, and ensure ecological balance.