The following video introduces the two-year medical assistance journey of three doctors from our hospital. The doctors are Yang Xuhong (Chief Physician of Neurology Department and leader of the fourth Chinese medical team to aid Angola), Jiang Li (Deputy Chief Physician of Cardiovascular Department and member of the team committee of the fourth Chinese medical team to aid Angola) and Zheng Huabin (Deputy Chief Physician of Acupuncture Department and member of the fourth Chinese medical team to aid Angola).