中文摘要：

文中简要介绍了载人深渊器的概念；阐述了我国研制载人深渊器的意义；总结了“蛟龙号”的经验与启示；提出了我国载人深渊器的发展策略并综述了目前所取得的进展．

英文摘要：

In this paper, the concept of hadal manned submersible is introduced and why China should develop the hadal manned submersible is explained. Based on the experience and lessons learned in the development of Jiaolong deep manned submersible, a new development strategy for the hadal manned submersible is introduced. The latest progress of this new practice is reported.