中文摘要：

气管切除超过原长度的一半时便需要一个人工气管以进行安全的重建。本文就组织工程化气管构建的研究进展进行了综述，并指出组织工程化气管研究领域所面临的问题和今后的研究方向。

英文摘要：

Resection of the trachea for more than half of its length requires implantation of an artificial trachea to allow safe reconstruction. The article introduced the recent progress on tissue engineered trachea. The problems encountered in this field and the study direction in the future are also mentioned.