神舟-8飞船返回舱已经顺利回家,相关的数据分析正在紧张进行中。目前进展如何?有哪些新发现和新问题会对未来神舟-9、10飞船与天宫-1目标飞行器的交会对接产生影响?神舟-9、10飞船是否具备实现载人对接的条件?我国在可重复使用航天器的研制方面有什么规划?带着这些问题,本刊特约记者采访了神舟-6～10飞船和天宫-1目标飞行器的总设计师张柏楠。 Shenzhou -8 spacecraft capsule has returned home smoothly, the relevant data analysis is underway. What are the current progress? What new discoveries and new issues will affect the future Shenzhou -9,10 spacecraft and the Temple of Heaven-1 target aircraft rendezvous and docking? Shenzhou -9,10 spacecraft to achieve the conditions for manned butt docking? What are the plans for the development of reusable spacecraft? With these questions, our correspondent interviewed Zhang Baonan, chief designer of the Shenzhou-6 to 10 spacecraft and the Tiangong-1 target aircraft.