阅读材料,回答下列问题。材料一2012年6月18日14时许,神舟九号与天宫一号紧紧相牵,中国首次载人交会对接取得成功。航天员在天宫内生活了10天,进行了载人环境维护操作、在轨航天医学实验和更换维修性实验等工作。6月29日10时许,神舟九号返回舱成功着陆,为各项飞行、实验画上了圆满的句号。材料二2012年6月3日上午,“向阳红09”试验母船搭载蛟龙号载 read the article, answer the questions below. Material - June 18, 2012 at 14 am, the Shenzhou-9 and the Tiangong-1 closely linked to China’s first manned rendezvous and docking success. The astronauts lived in the Temple for 10 days and carried out manned environment maintenance operations, in-orbit space medicine experiments and replacement maintenance experiments. At about 10 o’clock on June 29, the Shenzhou-9 return capsule successfully landed for the successful conclusion of all flights and experiments. Material two In the morning of June 3, 2012, “Xiangyang Hong 09 ” test mother ship equipped with a dragon carrying