高海拔地区长途跨海拔转运新型冠状病毒肺炎（简称“新冠肺炎”）患者的生物安全防护和应用效果问题值得探讨。我院采用多种措施，包括：多学科联合会诊，医院临时组建转运专家组，分析讨论长途转运存在的风险、困难及应对措施，制定了详细周密的转运方案，成功完成21例新冠肺炎患者长途跨海拔转运，并达到了生物安全防护要求。新冠肺炎患者的跨海拔长途转运较为特殊，任务较为紧急，准备时间较短，流程有一定的局限性，还需要不断的完善和改进，逐步建立更为全面的跨海拔长途转运体系。

The problem of biological safety protection during long-distance transportation of coronavirus disease 2019 (COVID-19) patients across different altitudes is worthy to be discussed. Our hospital adopts various measures, including establish a transfer expert group to analyze and discuss the risks, difficulties, and countermeasures during long-distance transfer, and formulate a detailed and thorough transfer plan. We successfully complete long-distance transportation of 21 cases of COVID-19 across the plateau according to the detailed transport plan and optimization process, which meet the requirements for biosafety protection. The transportation of COVID-19 patients across different altitudes is special. Since the task is urgent, the preparation time is short, and the process has certain limitations, it needs continuous improvement to gradually establish a relatively complete long-distance transportation system across different altitudes.