The Chinese medical teams devote their hearts and energy to saving the dying and healing the wounded and practice the benevolence of doctors in the cause of foreign medical aid. "The spirit of the Chinese medical team that is not afraid of hardship, willing to contribute, saving the dead and healing the wounded, and loving the boundless" originated from the journey of foreign aid that is not afraid of hardship, stipulated in the theoretical characteristics of Marxism, nurtured in the era of excellent traditional Chinese culture, and tempered in the medical practice of saving the dead and healing the wounded. The spirit of the Chinese medical team has implications at the level of will, character, action and feelings. Its scientific connotation is interconnected and organically unified, and it is a valuable spiritual wealth for promoting the construction of a healthy China, building a community of human health and promoting high-quality development of the Belt and Road Initiative. To carry forward the spirit of the Chinese medical team on the new journey of the new era, we should pay attention to the study and analysis, and enrich the spirit of the Chinese medical team; Strengthen top-level design and explore channels for promoting the spirit of Chinese medical teams; Strengthen the cultivation of behavior and continue the spiritual strength of the Chinese medical team.